饼 YOUMEI TOOL JIANGSU YOUMEI TOOLS CO,.LTD YOUMEITOOL NOUSTRIAC STONE 230x22.2 GRANITE MAX6650 RPM @⊙00 FOR ⑧@O© SAW SLADE 20 Specializing in the Production of Diamond Tct Saw Blade www.youmeitools.com

YOUMEI TOOL 20 Specializing in the Production of Diamond Tct Saw Blade 江苏友美 PROFESSIONAL MBEM MI IN IE 1I8 InI RE BIR BUE ERE QUALITY SERVICE INNOVATION COMPANY PROFILE Jiangsu Youmei Tool Co.,Ltd.is located in Danyang,Jiangsu Province,which is known as the\"Hometown of Tools\"and one of the top 100 counties.The two high-speed railway stations in the territory,Beijing-Shanghai,Shanghai-Nanjing expressway runs through the whole region,only 28 kilometers away from Changzhou Benniu International Airport,the traffic is very convenient.Since its establishment in 2004,Jiangsu Youmei has become a professional diamond tools TCT tools manufacturer integrating R&D,production and trade with more than 200 employees,covering an area of 70 mu,a building area of 60,000 square meters and a daily output of 80,000 pieces saw blades. With the support of global customers,Jiangsu Youmei has formed a product chain with complete specifications of diamond circular saw blade,diamond core drill,carbide circular saw blade,brazed welding diamond circular saw blade and other tools.Product performance is good,smooth surface,even after high strength cutting work can keep the surface smooth that is,the integrity of the cutter head.The blade body is strong,and the product can maintain a good working condition even after cutting many products tested by Youmei.At the same time,the Youmei saw blade also has good tensile and impact resistance,and high cutting efficiency.With the general recognition of the market,our products are widely used in the cutting,drilling,grinding and polishing of stone,refractory,ceramics,glass,concrete and asphalt.

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD And through the ISO9001 quality system certification and European EN certification,BSCI certification.Products are exported to overseas,by the customer's praise! After years of efforts,Jiangsu Youmei has successfully completed the upgrading of the whole production line,gradually transforming from the original ordinary production line into the advanced automatic production line in China.The auto- matic production line of the diamond saw blade and TCT saw blade of Youmei includes:automatic matrix punching machine,automatic chamfering machine,automatic sheet press,automatic tunnel sintering furnace,automatic brush machine,automatic painting machine,automatic cutting machine,automatic high-frequency welding machine.TCT saw blade factory includes automatic tool head welding machine,automatic tooth grinding machine,automatic electro- phoretic paint production line.All the production process basic use of domestic advanced equipment.With strong tech- nical force,rigorous enterprise management,produce good products,in line with the customer first,quality-oriented, reputation for the business philosophy,so as to create a \"Youmei\"products,establish a\"Youmei\"image. From research and development to design,from production to sales,Jiangsu Youmei fine to every detail.Production process strictly adhere to international standards,before the product to the customer company,strict inspection of every product.And equipped with professional after-sales service personnel,at any time to answer customers in the actual use of the process of the problem.Because of such dedicated working attitude,Jiangsu Youmei series products have been exported to Europe,America,South America,Southeast Asia and other countries and regions in recent years,enjoying a high reputation among domestic and foreign merchants. Jiangsu Youmei will always uphold the purpose of \"expanding the market with quality and welcoming customers with reputation\",and sincerely hope to cooperate with friends and enterprise at home and abroad to create a more brilliant tomorrow!

CONTENTS 目录

01 CERTIFICATE OF HONOR 03 DIAMOND SAW BLADE 37 BRAZED LAsER WELDED SAW BLADE 47 TCT SAW BLADE 58 DIAMOND GRINDING WHEEL 80 TUCK POINT SAW BLADE 86 DIAMOND CORE BITS

YOUMEI TOOL CERTIFICATE MPA and ISO9001 certificate MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE 因 5412 □ Z53得42四 MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE Z921 四 Z-05039AI21 乙之53921 Z0509A21 目 o.oe MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE Z-0s04-121 日 Z-45462以 Z5a维4-2引 日 乙5@42I 马 e006 PAGE 01

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE MPA-CERTIFICATE Z050热21 Z5227 221 -日 Z-152621 因 目 因 若 苦 ⊙ CQM CQM CQM CQM 量管体系认证让书 环装体系认证书 JIANGSU YOUMEI TOOLS CO.LTD COM 心M 1档71+ 2 8 的 CQM CQM 6 的 实 职数镜疾安金管理体系认正证书 Certificate Certificate vma国作 JANCSU YOUMEI TOOLS COLLTD c年利 t:5性 想 @$三-回高 @三回 生受 坠 勇 ONET Certificate 20* 京 Specializing in the Production of Diamond Tct Saw Blade 02 PAGE ■

DIAMOND SAW BLADE 1 外 友美工耳 YOU爪EI TOOI NOUSTRIAR FOR MARBLE 180x22.2 GRANITE bIULSnON IH⊥snaNI MAX 8500 RPM ⑧⊙◎G SAW BLADE PAGE 03

ECEKEEK1E1 ® 友美工具 YOUMEI TOOL HOUSTRIAL bIUISnON 230x22.2 uIsnoN MAX 6650 RPM A SAW BLADE NOUSTRIAL FOR MARBLE GRANITE 115x22.2 MAX 13300 RPM SAW BLADE 04 PAGE ■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE TRIANGLE TURBO TYPE PROTECTIVE TEETH 因 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM01115C 4.5 115 78 22.23 7110 1.2/2.2 8/9 YM01125C 125 718 22.23 7/10 1.2/2.2 8/9 YM01180C 180 718 22.23 7/10 1.6/3.0 8/9 YM01230C g 230 718,1 22.23/25.4 7110 1.8/3.2 8/9 A Different arbor sizes and segment specifications are available upon request. 23022.3 ⑧©O@ BLADE PAGE 05

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD COLD PRESSED DIAMOND SAW BLADE T TYPE SEGMENT&TURBO TEETH 图 Application:Dry Cutting Wet Cutting Designed for granite,marble,engineering brick,concrete and masonry materials OUTER DIAMETER(D) INNER DIAMETER(D) SEGMENT SEGMENT ITEM NUMBER SEGMENT INCHES INCHES HEIGHT THICKNESS METRIC(MM METRIC(MM) NUMBER YM02115C 4.5 115 718\" 22.23 7/10 1.22.4 8/9 YM02125C 5” 125 718” 22.23 7/10 122.4 8/9 YM02180C 7\" 180 718” 22.23 7/10 1.6/2.8 8/9 YM02230C 9 230 718”,1” 22.23/25.4 7/10 1.8/3.2 8/9 A Different arbor sizes and segment specifications are available upon request. 所 2a0m2a ⑧⑧O① SAW BLADE 06 PAGE ■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE HELICAL T TYPE TURBO PROTECTIVE TEETH 用压 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM03115C 4.5\" 115 78\" 2223 10/12 142.2 89 YM03125C 5 125 718 22.23 10/12 1.422 89 YM03180C 180 78 22.23 1012 1.62.6 89 YM03230C 9 230 718”1日 22.2325.4 10/12 18v2.8 8/9 ADifferent arbor sizes and segment specifications are available upon request. A FOR 180x22.2 MdY转R ⑧⊙◎© SAW BLADE PAGE 07

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ COLD PRESSED DIAMOND SAW BLADE HELICAL T TYPE TURBO PROTECTIVE TEETH 图图 Application:Dry Cutting Wet Cutting For general cuting of granite,marble,masonry,concrete and many other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM04115C 45 15 718° 2223 1012 1.4/22 8V9 YM04125C 5 125 78 2223 1012 1.42.2 8/9 YM04180C 180 78 2223 10/12 1.62.6 8/9 YM04230C 230 718”,1 22.2325.4 10/12 1.82.8 8/9 ADifferent arbor sizes and segment specifications are available upon request. FOR 2a2马 ⑧QO① SAW BLADE 08 PAGE ■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE FLAT TURBO 用压因 Application:Dry Cutting Wet Cutting Different hardness of bonds designed for diterent kinds olses,engineering brick,tiles and other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT THICKNESS YM05115C 45 115 7/8 22.23 7110 22 YM05125C 5 125 718 22.23 7110 22 YM05150C 150 7/B\" 22.23 7110 2.2 YM05180C 7 180 78”,1内 22.2325.4 7110 2.4 YM05230C 9 230 7/8”1\" 2223254 75/10 28 ADifferent arbor sizes and segment specifications are available upon request. A FOR M ● 230x222 ⑧⑧OG SAW BLADE PAGE 09

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ COLD PRESSED DIAMOND SAW BLADE THIN TURBO 用压 Application:Dry Cutting Wet Cutting Designed for wet cutting of ceramic tile,quarry tile,marble and granite OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC/MM) HEIGHT THICKNESS YM06105C 4\" 105 5/87/8\" 16/22.23 10 1.8 YM06115C 4.5 115 78 22.23 10 1.9 YM06125C 5\" 125 78 2223 10 1.9 YM06180C 7 180 78 22.23 10 2.2 YM06230C 230 7/8”,1 22.23/25.4 10 2.4 ADitterent arbor sizes and segment specitications are available upon request. FOR 180x22.2 ⑧⊙O© SAW BLADE 10 PAGE ■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE POROUS THIN TURBO 用因 Application:Dry Cutting Wet Cutting Designed for wet cutting of ceramic tile,quarry tile,marble and other materials. OUTER DIAMETER/D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMEMT INCHES METRICIMM INCHES METRICIM HEIGHT YM07115PT 4,5 115 78” 22.2 10 1.4×7 YM07125PT 5 125 718\" 22.2 10 1.6×7 YM07180PT 180 708”,1 22.23/25.4 10 1.6×7 YM07230 PT g 230 718\",1 22.2325.4 10 1.8×7 YM07250 PT 10 250 718”,1 22.23/25.4 10 1.8×7 YM07300 PT 12 300 7/8°，1 22.2325.4 10 1.8×7 YM07400 PT 16 400 7/8”,1 2223/25.4 10 14×7 ADifferent arbor sizes and segment specif cations are available upon request PAGE 11

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■ COLD PRESSED DIAMOND SAW BLADE FLAT SEGMENT 图因 Application:Dry Cutting Wet Cutting Appical cutting of granite,marble,masomy aemals 24 OUTEA DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENI SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT DIMENSION THICKNESS YM08110C 4.3 110 5/8718 162223 7110y12 1.9x38.3 2.0 YM08115C 45 115 78 22.23 7110N12 19383 2.0 YM08125C 5 125 78 22.23 711012 1.9×33.5 2.0 YM08150C 6 150 781 222325.4 7/10N12 22×35 22 YM08180C 180 78°，1 222325.4 7110Y12 2.4x392 2.2 YM08200C 200 7烟， 222325.4 71012 2.4x39.2 24 YM08230C 230 78”,1 222325.4 7.5/10/12 2.4×34.4 2.6 YM08250G 10 250 78°1 2223254 751012 30×37 28 YM08300C 12 300 78,1 222325.4 8/10/12 3.2×35 3.2 YM08350C 14 360 78”1” 2223254 810/12 3240 3.6 A Different arbor sizes and segment specifications are available upon request. 12PAGE■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE SEGMENT THIN TURBO 图图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTERDIAMETER(D INNERD/AMETER(DJ ITEMINUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC/M INCHES METRCIMM） HEIGHT DIMENSION THICKNESS YM09105C 4 105 58”,718 16/22.23 7/10 20x35 2.0 YM09110C 4.3 110 5/8”,718 16/22.23 7110 2.0x35 2.0 YM09115C 4.5 115 718 2223 7110 2.2x35 20 YM09125C 5 125 718 22.23 7/10 2.2x35 2.2 YM09180C 180 7/8.1 2223/25.4 7/10 2.4×35 26 YM09230C 9 230 7/8°，1 22.23/25.4 7.5/10 2.6x35 3.0 A Different arbor sizes and segment specifications are available upon request. M FOR 230x222 ⑧QO① SAW BLADE PAGE 13

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ COLD PRESSED DIAMOND SAW BLADE HELICAL SEGMENT 图图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and other materials 外 友盖工马 YOUMKI TOGI QUTERDIAMETER(D INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC/MM) HEIGHT DIMENSION THICKNESS YM10115C 45 115 7/8\" 2223 10/12 19x38.3 2.0 YM10115C 5 125 718 22.23 10/12 1.9x33.5 2.2 YM10115C 6 150 78°1 222325.4 10/12 2235 22 YM10115C 7 180 7/8”,1” 22.2325.4 10/12 24x392 2.6 YM10115C 8\" 200 78,1” 22.2325.4 10/12 2.4x39.2 2.6 YM24115C 9 230 78”.1 22.2325.4 10/12 24x344 32 ADifferent arbor sizes and segment specifications are available upon request. FOR 10x222 ⊙Q00 SAW BLADE 14 PAGE

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE HELICAL SEGMENT TURBO 用因 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and other materials 的 友夏工具 10U00L QUTERDIAMETER(D INNERDIAMETER(D) ITEMNUMBEB SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC/MM) HEIGHT DIMENSION THICKNESS YM11115C 4.5 115 718\" 22.23 1012 19x383 22 YM11115C 5 125 718 22.23 10/12 1.9x33.5 22 YM11115C 6\" 150 78 22.23 10/12 2235 2.6 YM11115C 7洲 180 718” 22.23 10/12 2.4x39.2 2.6 YM11115C 200 7181 222325,4 1012 2.4x392 2.8 YM11115C 9 230 7/8”.1 2223/25.4 10/12 2.4x34.4 3.2 A Different arbor sizes and segment specifications are available upon request. PAGE 15

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD COLD PRESSED DIAMOND SAW BLADE CONTINUOUS RIM 因 Application:Wet Cutting Epspilgicnaetdio or wet cutting of ceramic tile,quarry tile,marble and grantite 友 OUTERDIAMETER(D) INNERDIAMETER(D)】 ITEMNUMBER SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT THICKNESS YM12105C 43 110 58”,78 16/22.23 5/7/10 1.8 YM12110C 4.5 115 7/8” 2223 5/7/10 1.9 YM12115C 125 78 22.23 57/10 1.9 YM12125C 6\" 150 7/8\" 2223 57/10 2.0 YM12150C 7” 180 7B”,1\" 22.2325.4 5/7/10 2.2 YM12180C 8 200 718”,1 22.23/25.4 5/7/10 2.4 YM12200C 9” 230 718°，1 22.23254 57/10 24 YM12230C 10 250 78”,1”1-15\"2 22.23/25.4/30/50 10 3.0 YM12250C 12\" 300 78”1”,1-152 22.23/25.4/30/50 10 3.2 ADifferent arbor sizes and segment specifications are available upon request. FOR 2 ⊙⊙OG 16 PAGE ■

YOUMEI TOOL COLD PRESSED DIAMOND SAW BLADE WAVE TURBO 图图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and other materials QUTERDIAMETER(D INNERDIAMETER(D) ITEMNUMBEB SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC/MM) HEIGHT DIMENSION THICKNESS YM13115c 45 115 78 22.23 810 19x38.3 2.0 YM13115C 5 125 78 2223 8/10 19x33.5 2.2 YM13115C 6 150 78”,1 22.2325.4 8/10 2.2x35 22 YM13115C 7 180 718”.1\" 22.23/25.4 8/10 2.4x392 2.6 YM13115C 8 20D 7/8”,1” 22.23/25.4 810 2.4x392 2.6 YM13115C 9 230 78”1” 22.2325.4 8/10 2.4x34.4 3.2 ADifferent arbor sizes and segment specifications are available upon request. ⑧⊙©① SAW BLADE PAGE 17

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD COLD PRESSED DIAMOND SAW BLADE FLAT TURBO WITH FLANGE 图图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and other materials 成义工具 YDUNIEI TOOL QUTERDIAMETER(D INNERDIAMETER(D)】 ITEMNUMBEB SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC/MM) HEIGHT DIMENSION THICKNESS YM14115C 45 115 78 M14 8/10 19w383 22 YM14115C 5 125 78 M14 8/10 1.933.5 2.2 YM14115C 6 150 78 M14 8/10 2.235 26 YM14115C 180 78 22.23 8/10 2,4x39,2 2.6 YM14115C 200 78 22.23 810 2.4x39,2 2.6 YM14115C 9 230 78 22.23 8/10 2.4x34.4 3.2 A Different arbor sizes and segment specifications are available upon request. 18 PAGE ■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE TRIANGLE TURBO TYPE PROTECTIVE TEETH 王图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM15115C 4.5 115 78 22.23 1.42.2 89 YM15125C 125 78 22.23 10 1.4/22 89 YM15180C 180 78 222 10 1.82.8 8的 YM15230C 230 78”,1 22.2325.4 10 1.8/2.8 89 ADifferent arbor sizes and segment specifications are available upon request. FOR ⑧O◎@ SAW BLADE PAGE 19

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■ HOT PRESSED DIAMOND SAW BLADE DRIP TURBO TYPE PROTECTIVE TEETH 用图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM16115C 45 115 78 22.23 6 1.4/2.2 YM16125C 5 125 7/8 22.23 10 1.42.2 89 YM16180C 7 180 78”1” 222325.4 6 162.6 89 YM16230C 9 230 78”,1” 2223/25.4 10 1.82.8 8/9 ADifferent arbor sizes and segment specifications are available upon request. FOR器 180x22.2 ⑧⊙O© SAW BLADE 20 PAGE ■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE T TYPE TURBO PROTECTIVE TEETH 图困 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT THICKNESS NUMBER YM17115C 45\" 115 78 2223 10 1422 89 YM17125C 5 125 718 2223 10 1.42.2 89 YM17180C 7 180 78,1P 222325.4 10 162.6 89 YM17230C 9 230 781日 22.23/25.4 10 1.82.8 8y9 A Different arbor sizes and segment specifications are available upon request. PAGE 21

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ HOT PRESSED DIAMOND SAW BLADE T TYPE SEGMENT PROTECTIVE TEETH 图因 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT 8 SEGMENT NUMBER YM18115C 4.5” 115 78 22.23 10 1.42.2 89 YM18125C 5 125 78 22.23 10 1.4/22 8/9 YM18180C > 180 78 22.23 10 1.6/2.6 89 YM18230C 9 230 718”.1 22.2325.4 10 1.82.8 89 A Different arbor sizes and segment specifications are available upon request. 22PAGE■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE K TYPE THIN TURBO 围 Application:Wet Cutting For general cutting of ceramic,tile,marble and many other materials OUTERDIAMETER(D】 INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT INCHES METRICLMM) INCHES METRIC(MM) HEIGHT THICKNESS YM19105C 105 58”,78 162223 10 12 YM19110C 4.3\" 110 5/8”,718\" 16/22.23 10 1.2 YM19115C 45 115 78 22.23 10 12 YM19125C 5\" 125 78” 22.23 10 1.2 YM19150C 6 150 718 22.23 10 16 YM19180C 7\" 180 78”,1 2223/25.4 10 1.6 YM19200C 8” 200 78”,1 22.2325.4 10 1.6 YM19230C 9 230 7/8°，1 22.23/25.4 10 2.1 YM19250C 10 250 181 222325,4 10 2.1 YM19300C 2 300 78°，1” 22.23/25.4 10 2.1 A Different arbor sizes and segment specifications are available upon request. ●四 999 PAGE 23

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ HOT PRESSED DIAMOND SAW BLADE SUPER THIN TURBO 因 Application:Wet Cutting For generad cutting of ceramic,tile,marble and othes materials 友美工 1到 FOR MARRI NOUSTRIA OUTER DIAMETER(D INNER DIAMETER(D ITEM NUMBER SEGMEMT SEGMEMT INCHES METRICIMM NICHES VETRICMM) HEIGHT THICKNESS YM20105C 4 105 58”,7/8 162223 8/10 1.2 YM20110C 4.3 110 58”,7/8 16/22.23 8/10 1.2 YM20115C 4.5 115 78” 22.23 8/10 1.2 YM20125C 5 125 7/8” 22.23 8/10 1.2 YM20180C 7 180 78”1 2223/25.4 8/10 1.6 YM20230C 9 230 78”,1 22.23/25.4 8/10 2.1 ADifferent arbor sizes and segment specifications are available upon request. 1111 小字 24PAGE■

外 YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE WIDE TEETH TURBO 用图因 Application:Dry Cutting Wet Cutting Diferent hardness of bonds designed for diferent kinds of stones,concrete,masonty,engineering brick,tiles and other materials OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENI INCHES METRIC(MM INCHES METRIC/MM) HEIGHT THICKNESS YM21115C 45 115 78” 22.23 10 22 YM21125C 5 125 718 22.23 10 2.2 YM21150C 6 150 78 22.23 10 22 YM21180C 7” 180 718 2223 10 2.6 YM21200C ⊙ 200 718\"1 22.23/25.4 10 26 YM21230C 9 230 7/8”,1 22.23/25.4 10 2.8 ADifferent arbor sizes and segment specifications are available upon request. A FOR 2 ⑧⊙O① SAW BLADE PAGE 25

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD HOT PRESSED DIAMOND SAW BLADE FLAT THIN TURBO 田 Application:Wet Cutting Designed for wet cuting of ceramic tile,quarry tile,marble and othe materials. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMEMT INCHES METRICIMM INCHES METRIC/MM HEIGHT HICKNESS YM22105C 105 5/8”78 1622.23 B/10 1.4 YM22115C 4.5 115 718\" 2223 8/10 1.4 YM22125C 5 125 78 22.23 8/10 14 YM22180C 7 180 718\",1 22.23/25.4 8/10 1.6 YM22230C 9 230 718”,1 22.23254 8/10 21 YM22250C 10 250 718”,1 22.23/25.4 8/10 2.1 ADifferent arbor sizes and segment specifications are available upon request. ” ● FOR 180x22.2 M关4别R ⑧⊙O① SAW BLADE 26PAGE■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE GRINDING CUTTUNG SAW BLADE 用图 Application:Dry Cutting Wet Cutting Designed for grinding and cutting of marble,granite,concrete,reinforced concrete,asphalt and other materials. OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMEMT INCHES METRICIMM INCHES METRIC/MM HEIGHT HICKNESS YM23115C 4.5\" 115 7/8” 2223 10×25 1.8/3.2 YM23125C 5 125 718 2223 10×25 1.8/3.2 YM23180C 7” 180 718 2223 10×25 22/3.6 ADifferent arbor sizes and segment specifications are available upon request. 。 PAGE 27

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD HOT PRESSED DIAMOND SAW BLADE NET TURBO 因 Application:Wet Cutting For general cutting of tile,ceramic,marble and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMEMT INCHES METRICIMM INCHES METRIC/MM HEIGHT HICKNESS YM24110C 4.3 110 5/8-,7/8 1622.23 10 1.2 YM24115C 4.5 115 7/8 22.23 10 1.2 YM24125C 5 125 78 2223 10 12 YM24150C 6 150 78 22.23/25.4 10 1.6 YM24180C 7 180 7/8°，1 22.23/254 10 1.6 YM24230C 230 718”,19 22.23/25.4 10 21 ADifferent arbor sizes and segment specifications are available upon request. o照●四 ⊙900 28 PAGE ■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE SEGMENT TURBO 图图 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) SEGMENT SEGMENT ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT DIMENSION THICKNESS YM25110C 4.3 110 5/8718 16/2223 10/12 2.0x35 2.4 YM25115C 45 115 78 22.23 10/12 22x35 24 YM25125C 5 125 78 22.23 10/12 2.2x35 2.4 YM25180C 180 7/B1 22.2325.4 1012 2.4x35 2.4 Y1M25230C 9 230 718”,1 22.2325.4 10/12 2.6×35 2.4 ADifferent arbor sizes and segment specifications are available upon request. A FOR 180x22. ⑧◎O@ SAW BLADE PAGE 29

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD HOT PRESSED DIAMOND SAW BLADE WIDE SEGMENT 图图 Application:Dry Cutting Wet Cutting Fast cutting on concrete,bricks,building materials,stones,etc FOR MARBLE NDUSTRIAL OUTERDIAMETER(D) INNERDIAMETER(D) SEGMENT SEGMENT ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT DIMENSION THICKNESS YM26105C 105 58718 162223 1015 2.0x35 24 YM26110C 4.3\" 110 5/8”,78 16/22.23 10/15 2.0x35 2.4 YM26115C 45” 115 78 22.23 10/15 2.235 2.4 YM26125C 5 125 78 2223 10/15 2.235 2.4 YM26180C 7 180 718”1 22.2325.4 10W15 2.435 28 YM26230C 230 78°1 22.2325.4 10/15 2.6×35 3.2 ADifferent arbor sizes and segment specifications are available upon request. 30 PAGE ■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE POROUS SEGMENT 图图 Application:Dry Cutting Wet Cutting For general cutting of concrete reinforced concrete and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT DIMENSION THICKNESS YM27110C 43 110 58,78 162223 6 1.9x7.0x35 22 YM27115C 45 115 海 2223 10 19x7.0x35 2.2 YM27125C 5 125 718 22.23 10 1.9x7.0x35 2.4 YM27180C 180 7/8,1 22.23254 10 24x7.Dx35 28 YM27200C 8 200 7/8,1 2223/25.4 10 2.4x7.0x35 28 YM27230C 9 230 7/8，1 222325.4 10 24x7.0x35 32 ADifferent arbor sizes and segment specifications are available upon request. PAGE 31

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ HOT PRESSED DIAMOND SAW BLADE U TYPE SEGMENT 图图 Application:Dry Cutting Wet Cutting For professional cutting of asphalt,concrete etc. OUTERDIAMETER/(D) INNERDIAMETER(D】 ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC/MM] HEIGHT YM28250C 10 250 1”,1-15”,2” 25.4/30/50 8/10/12/15 YM28300C 12 300 1\",1-115”,2\" 25.4/30/50 8/10/12/15 YM28350C 14 350 1”,1-1/5”,2” 25.4/3050 8/10/12/15 YM28400C 16 400 1”,1-1/5”,2 25.4/3050 8/10/12/15 YM28450C 18” 450 1”,1-15”,2” 25.4/30/50 8/10/12/15 YM28500C 20” 500 1\",1-115”,2 25.4/30/50 8/10/12/15 YM28600C 24 600 1,1-115”,2” 25.4/30y50 810/12/15 A Different arbor sizes and segment specifications are available upon request. g900 32PAGE■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE UTYPE SEGMENT 王因 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and many other materials OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT DIMENSION THICKNESS YM29105C 4 105 58°78 162223 10 1.8x70x35 2.0 YM29105C 4.3 110 5/8”78 16/2223 10 1.9x7.0x35 2.0 YM29105C 45 115 78” 2223 10 1.9x7.0x35 2.0 YM29105C 5\" 125 718 2223 10 1.9x7.0x35 2.2 YM29105C 6 150 78”、1 22.23254 10 2.2x7.0x35 2.2 YM29105C 7\" 180 78°，1 222325.4 10 24x7.0x35 2.6 YM29105C 200 78°1” 222325.4 0 24x7.035 2.8 YM29105C 230 7/8”,1 22.2325.4 10 2.4x7.0x35 3.0 A Different arbor sizes and segment specifications are available upon request. A FoR的 350x25.4 A4PW ⑧⑧O① SAW BLADE PAGE 33

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ HOT PRESSED DIAMOND SAW BLADE HELICAL SEGMENT TURBO 图玉 Application:Dry Cutting Wet Cutting For general cutting of granite,marble,masonry,concrete and other materials QUTERDIAMETER(D INNERDIAMETER(D) ITEMNUMBEB SEGMENT SEGMENT SEGMENT INCHES METRIC(MM INCHES METRIC/MM) HEIGHT DIMENSION THICKNESS YM30115C 4.5\" 115 718 22.23 1012 19383 24 YM30115C 125 718 22.23 10/12 1.9x33.5 2.4 YM30115C 7 1B0 78”1” 22.2325.4 10/12 2.4x39.2 28 YM30115C 9 230 78”,1” 22.23/25.4 10/12 2.4x34.4 3.2 A Different arbor sizes and segment specifications are available upon request. FORA 202 90 ⑧⊙00 SAW BLADE 34 PAGE ■

YOUMEI TOOL HOT PRESSED DIAMOND SAW BLADE SUPER THIN CONTINUOUS RIM 图 Application:Wet Cutting Designed for wet cutting of ceramic tile,quarry tile,marble and granite 4 友美工 YOUMEI TOOL NOUSTRIA OUTERDIAMETER/D) INNERDIAMETER(D) ITEMNUMBER SEGMENT SEGMENT INCHES METRICIMM INCHES METRICIM HEIGHT THICKNESS YM31115C 45 115 78 22.23 10 1.2 YM31115C 5 125 718 2223 10 1.2 YM31115C 7 180 718” 22.23 10 1.6 YM31115C 9 230 78” 22.23 10 2.1 YM31115C 12 300 25.4 10 2.6 YM31115C 14 350 1”2 25.4/50 10 3.0 A Different arbor sizes and segment specifications are available upon request. ⑧⊙00 PAGE 35

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD DIAMOND SERIES ⑧⑤o@ 2202 36 PAGE

BRAZED LASER WELDED SAW BLADE 八香 IND MARBLE FOR GRANITE WBISnON SAW PAGE 37

® 工具 EI TOOL STRIAL 400x50 b/uisnOR MAX3820RPM BLADE 38PAGE■

YOUMEI TOOL BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting 用 For very heavy duty cutting of concrete,the high frequency eletrical brazeing and tough segment design provide for exceptional performance and high productivity. OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM INCHES METRIC(MM) HEIGHT YM01205B 10 250 1”,1-1/5”2” 25.4/30/50 10/12 YM01300B 12 300 1\",1-1/5”2 25.4/30/50 10/12 YM01350B 14\" 350 1”,1-1/5”,2\" 25.4/30/50 10/12 YM01400B 16 400 1”,1-1/5”2” 25.4/30/50 10/12 YM01450B 18\" 450 1”,1-1/5”2” 25.4/3050 1012 YM01500B 20 500 1\",1-1/5”2\" 25.4/3050 10/12 YM01600B 24 600 1”,1-1/5”2” 25.4/3050 10/12 ADifferent arbor sizes and segment specifications are available upon request. A 点 F0 FOR SAW BLADE PAGE 39

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting 图 For very heavy duty cutting of concrete,the high frequency eletrical brazeing and tough segment design provide for exceptional performance and high productivity ® OUTERDIAMETER/(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC/MM] HEIGHT YM02250B 10” 250 1”,1-1/5”2 25.4/30/50 8/10/12 YM02300B 12 300 1”,1-1/5”2” 25.4/30/50 8/10/12 YM02350B 14 350 1，1-1/5”，2 25.4/30/50 8/10/12 YM02400B 16 400 1”,1-1/5”,2 25.4/30/50 8/10/12 YM02450B 18 450 1”,1-1/5”2” 25.4/30/50 8/10/12 YM02500B 20 500 1”,1-1/5”,2 25.4/30/50 8/10/12 YM02600B 24 600 1”,1-1/5”2” 25.4/30/50 8/10/12 ADifferent arbor sizes and segment specifications are available upon request. FOR FOR SAW BLADE 40 PAGE ■

YOUMEI TOOL BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting For very heavy duty cutting of marble,ceramic,the high frequency eletrical brazeing andtough segment design provide for exceptional performance and high productivity. OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT YM03250B 10\" 250 1”,1-115”,2” 25.4/30/50 8/10/12 YM03300B 12 300 1”,1-1/5”,2 25.4/30/50 8/10/12 YM03350B 14\" 350 1”,1-15”,2 25.4/30/50 810/12 YM03400B 16 400 1”,1-1/5”,2 25.4/30/50 810/12 YM03450B 18\" 450 1”,1-152 25.4/30/50 810/12 YM03500B 20 500 1\",1-1/5\",2 25.4/30/50 8/10/12 YM03600B 24\" 600 1”,1-1/5”2” 25.4/30/50 810/12 ADifferent arbor sizes and segment specifications are available upon request. M FOR SAW BLADE PAGE 41

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting 图 For very heavy duty cutting of concrete,the high frequency eletrical brazeing and tough segment design provide for exceptional performance and high productivity. OUTERDIAMETER(D INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT YM04250B 10 250 1”,1-1/5”,2\" 25.4/30/50 810/12/15 YM04300B 12 300 1”,1-15”,2 25.430/50 8/10/12/15 YM04350B 14\" 350 1”,1-116”,2 25.4/30/50 8/10/12/15 YM04400B 16 400 1”,1-15”,2” 25.430/50 8/10/12/15 YM04450B 18 450 1”,1-1/5”,2\" 25.4/30/50 8/10/12/15 YM04500B 20” 500 1”,1-1/5”,2 25.4/30/50 8/10/12/15 YM04600B 24\" 600 1”,1-1/5”,2” 25.4/30/50 8/10/12/15 ADifferent arbor sizes and segment specifications are available upon request. 42 PAGE ■

YOUMEI TOOL BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting 田 For very heavy duty cutting of concrete,the high frequency eletrical brazeing and tough segment design provide for exceptional performance and high productivity. OUTERDIAMETER/(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC/MM] HEIGHT YM05250B 10 250 1”,1-15”,2 25.4/30/50 8/10/12 YM05300B 12 300 1”,1-1/5”2\" 25.4/30/50 8/10/12 YM05350B 14\" 350 1”,1-1/5”,2” 25.4/30/50 8/10/12 YM05400B 16\" 400 1”,1-15”2 25.4/30/50 8/10/12 YM05450B 18\" 450 1”,1-15”2” 25.4/30/50 8/10/12 YM05500B 20 500 1\",1-1/5”,2 25.4/30/50 8/10/12 YM05600B 24\" 600 1\",1-1/5”,2 25.4/30/50 8/10/12 A Different arbor sizes and segment specifications are available upon request. SAW ELADE PAGE 43

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ BRAZED WELDED DIAMOND SAW BLADE Application:Wet Cutting 田 For professional cutting of asphalt,concerte etc. OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT YM06250B 10\" 250 1”,1-1/5”2” 25.4/30/50 8/10/12/15 YM06300B 12” 300 1”,1-1/5”2 25.4/30/50 8/10/12/15 YM06350B 14\" 350 1”,1-1/5”2 25.4/30/50 8/10/12/15 YM06400B 16\" 400 1”,1-1/5”,2 25.4/30/50 8/10/12/15 YM06450B 18\" 450 1”,1-15”2” 25.4/30/50 8/10/12/15 YM06500B 20” 500 1”,1-1/5”,2” 25.4/30/50 8/10/12/15 YM06600B 24 600 1”,1-1/5”2 25.4/30/50 8/10/12/15 ADifferent arbor sizes and segment specifications are available upon request. FOR SAW BLADE 44 PAGE ■

YOUMEI TOOL LASER WELDED DIAMOND SAW BLADE 困 Application:Dry Cutting For general cutting of granite,marble,masonry,concrete and many other materials. OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGH YM01250L 10\" 250 1”,1-1/5”2” 25.4/30/50 8/10/12 YM01300L 12” 300 1,1-15\",2 25.4/30/50 8/10/12 YM01350L 14 350 1°，1-1/5”，2” 25.4/30/50 8/10/12 YM01400L 16” 400 1”,1-1/5”2\" 25.4/30/50 8/10/12 YM01450L 18 450 1”,1-1/5”2” 25.4/30/50 8/10/12 YM01500L 20° 500 1”,1-1/5”2” 25.4/30/50 8/10/12 YM01600L 24 600 1\",1-1/5\",2\" 25.4/30/50 8/10/12 A Different arbor sizes and segment specifications are available upon request. POR FOR SAW BLADE PAGE 45