MEKO

CRAFTEDWITHINGENUITY, DELIVERINGWARMTHTOTHEWORLD COMFORTABLEEXPERIENCE,HEALTHYCOMPANIONSHIP

GUANGDONG MEKOOPIPESYSTEMSCO.,LTD.

Guangdong MEKOO Pipeline System Co.,Ltd.,established in2016,isa high-tech enterprise with profound technical expertise and outstanding innovation capabilities inthe field of pipeline systems.Its technological rootscan be traced back to the Changchun Institute of Applied Chemistry of the Chinese Academy of Sciences,which was founded in1948and isa significant research institution in China'schemical field. The company specializes in producing a full range of products, including electron beam irradiation cross-linked polyethylene (PE-Xc) pipes, heat-resistant polyethylene (PE-RT) pipes,polypropylene (PP-R) pipesand fittings forcoldand hot water,as well asmanifold systems.These productsareavailable in variousspecificationstocater to theneedsof differentcustomers.

In terms of production facilities, the company is equipped with \*Advanced 3MVand5MVhigh-energyelectronaccelerators \*German imported multi-layer pipe co extrusion molding equipment \*Fullyautomatic onlinewall thicknessand meter weight control system \*ProductDefectOnlineCaptureSystem \*Fully automatic slitting equipment, CNC packaging machine ^ { \star } \mathsf { A } series of productionand quality assurance equipment such as water pressure and air pressuredetection platforms

\*Nordic Chemicals,Basel and other internationallyrenowned brands import raw materials \*Self owned intellectual property technology
\*Follow Chinese and German standards for production and inspection
\*The product is insured by China Pacific Insurance Company
Guangdong MEKOO Pipeline System Co.,Ltd. is committed to providing high-quality pipeline system solutions to global customers with excellent products and services,helping the development of the industry and creating a better future together.

DEVELOPMENTHISTORY

In June 2024,due to business In 2020,theconceptof preventingoxygen Pioneering PE development and expansion, enrichment was first proposed.Launch anti Xc five layer co thecompanyrelocated oxygenenrichmentpipes for directdrinking extrusion oxygen from Changchun,Jilinto
In 2010,a etron Jie MeR&ystem In2018,became Coumberes waterand introduceaging resistantPEXcpipes; In2020,itbecameastandingmemberunitof the Radiation Heating and Cooling Committee of the barrier in 2022. Gfialyhane is smete Zhongshan, Guangdong and China Building Metal Structure Association;
built and an Co., Ltd.was Metal Structure In2020,itbecamea "high-tech enterprise"and in System Co., Ltd.
irradiationcenter established in Association. thesame year,itbecamea"specialized,refined,
wasestablished 2016. unique,and new"smalland medium-sized
to provide civil enterprise in Changchun City.
nucleartechnology
processing services. 2023 Passed ISO9001 quality In 2021,thefirsthighthml managementsystem conductivity PEXc pipe with certification an improvement of over （20 5 0 % in thermalconductivity Certified with ISO14001 wasdeveloped,adthe Environmental Management first quantitative testing System Obtained In 2015,we worked standardforpipeflexibility Certified by ISO45001 with Changchun Obtained the multiple was established. Occupational Health Chenmmy Hgien madege Zztent 2316560.0 Management System develop electron beam products in Jilin 2019. irradiated crosslinked Province in 2017. polvethvlene piDes.

High frequency and highvoltage DD3.0-30 electronaccelerator

INTRODUCTIONTO PE-XC PIPE

Electron beam iradiation of cross-linked polyethylene (PEXc) tubes utilizes high-energy radiation to excite polyethylenemoleculesand generate free radicals,which thencombine witheach other to form cross-linking bonds betweenmolecules,forminga cross-linked structure of polyethylene molecules.During the cross-linking process,no chemical cross-linking agents orcatalystsareadded,and there are no harmful lowmolecular weight compounds, so it willnot pollute the transported liquid and belongs to the new generation of healthy and environmentally friendly pipes.

Scientific cross-linking methods,advanced production processesand equipment, imported rawmaterials,haveachieved high-performanceand high-qualityMeigao PEXc pipes.

Radiationcrosslinkingmechanism

Moleculararrangement before crosslinking

田崩 感

High-energyradiation

Interruptmolecular arrangement <br>Three-dimensional network structure

CHARACTERISTICSOFMEKOOPE-XcPIPE

1.MEKOO PEXc pipes have excellent cold resistance,heat resistance,and aging resistance,and can withstand temperatures ranging from - 7 0 ^ { \circ } C to + 1 1 0 ^ { \circ } C Period of use.
2. Unique memory function,creep resistance,and ensuring very reliable sealing at the connection.
3.Easy to bend and convenient to construct.
4.The cross-linking processis controlled by a computer,resulting in uniform cross-linking, stable product performance,and long service life.
5.Excellent hygiene performance,incompliance with and passing the national drinking water use inspection and quarantine.
6.It can beapplied inthe field of direct drinking water with strict environmental and hygiene requirements,and is the first choice to replace traditional plastic pipes.
7.Chemical corrosion resistance,widely used in floorradiantheating,hotand cold water systems,and solar hot water systems inadditionto thesystem,itcanalso beapplied to various chemical fluid transportation fields with strict acid and alkali resistance requirements.
8. Has tear resistance to ensure construction safety.
9.Smooth innerwall and low fluid flow resistance.
10. It has balanced softness and hardness, balancing the two major demands of easy construction and excellent support.

MEKOOPE-XcPRIMARYCOLORTUBE

PE Xc primary color tube is the basic series of the family,and its performance meets all the requirements of conventional PE Xcapplication fields. It is the largest and most cost-effective PE Xc tube in terms of usage.

001m dn20×2.0 -70/110CG 001m 1 MEKOOPE-Xc管 Y 08:30 001 十十##

MEKOOPE-XcHIGHTHERMALCONDUCTIVITYPIPE

MEKOO PE Xc high thermal conductivity pipe perfectly applies thermal conductivity materials to cross-linked polyethylene pipes,which can greatly improve the thermal conductivity of the pipe, enhance heat exchange efficiency, andmaintain the temperatureand pressure resistanceof PEXcpipes.

特点

Highthermal conductivity:The thermal conductivity isabout1.5 times that of traditional heat-resistant polyethylene pipes.Whether using zone temperature control or independent temperature control,it makes the water floor heating system more energy-efficient; Long service life: The pipe material has excellent aging resistance, good creep resistance,and long service life compared to PEXc pipes;
Good impact resistance, high safety,and ultra-high pressure and temperature resistance.The high temperature can reach 1 1 0 ^ { \circ } \mathsf C , and the low temperature brittle fracture temperature can reach \boldsymbol - 7 0 ^ { \circ } \mathsf C It canbe transportedand constructed in low temperature environments,especially suitable forconstruction in cold northern regions;
Good hygiene performance: No chemical crosinking agents or catalysts are added during the crosslinking process,and there are no harmful low molecular compounds,so it will not pollute the transported liquid and belongs to the new generation of healthy and environmentally friendly pipes.

WHYUSEPE-XcHIGHTHERMALCONDUCTIVITYPIPE

The thermal conductivity coefficient of Guangdong MEKOO PE Xchigh thermal conductivity pipe is 0 . 6 4 8 6 \mathsf { W } / \mathsf { m k } , while the thermal conductivity coeficient of traditional PE-RT floor heating pipe is 0.38W/mk.The thermal conductivity of high thermal conductivity pipes isabout 1.5 times that of traditional heat-resistant polyethylene pipes, which significantly improves the heat dissipation efficiency compared to ordinary floor heating pipes and greatly enhances the heat transfer efficiency of the entire system.

Scope of application

Insituationswheretherearespecialrequirementsforheat exchangeefficiency，thetemperatureoftheheatsourcewateris low,in high-altitude regions,there isa need for rapid heating and cooling，and floor heating.

MEKOOPE-XCFIVELAYEROXYGENBARRIERTUBE

MEKOO PEXc five layer oxygen barrier pipe adopts five layer co extrusion irradiationcross-linking technology,coextruding theoxygenbarier layeronthe thirdlayerof thepipe.Theouterlayerof PEXcfirmlyprotectstheoxygenbarierlayer,avoidingdegradationduetomoisture,watervapor etc.andavoidingdamagetothebarierlayerduringconstruction,fullensuringthebarrier performanceof EvOH,effectivelypreventingoxygenfromentering thefluid transportsystem, preventing oxidationand corrosionofmetal partsinthesystem,extending the operation lifeof equipment,ensuringsafeand long-term operationof the heatingsystem,and providing users withamorereassuringheatingexperience.

Usage:Widelyused inighend,precision,igh-temperatureand high-pressure HACandwater supply systems.

MEKOOPE-XcFIVELAYEROXYGENBARRIERTUBE

Whyuse PE Xc five layer oxygen barrier tube?

General plastic pipes have a certain degree of oxygen permeability, and with the increase of temperature, the characteristics of oxygen permeability become more and more obvious. For ground radiation heating systems, external oxygen enters the system circulation through the ground, concrete,and pipes, or oxygen infiltrates in the case of abnormal operation of exhaust valves, flange connections, or circulating water pumps. Oxygen permeation can cause extremely destructive oxidation and corrosion to metal pipes,wall mounted boilers,brass material water collectors/collectors, and pipeline connections. Adopting MEKOO PE Xc five layer oxygen blocking pipes, the anti-seepage oxygen capacity is increased by 80 times,ensuring the safe and long-term operation of the heating system,making the user's heating experience morecomfortable.

The MEKOO PE-Xc functional pipe adopts the domestically pioneered co-extrusion irradiation technology,which
co-extrudes an anti-ultraviolet coating into the pipe material. Inaddition to all the advantages of the original color PE-Xc pipe, the anti-ultraviolet coating enhances the protection of the inner layer material of the pipe and also enhances the aestheticappearance of the pipe.
It issuitable for concealed cold and hotwater systems in buildings that have certain requirements for pipe appearance, as well as floor heating and central air conditioning pipe networksystems.

MEKOOPE-XcCAPILLARYTUBE

The MEKOO PE-Xc capillary tube boasts a smaller diameter,superior thermal conductivity, reduced floor space occupation,and excellenttemperatureand pressure resistance, creep resistance,memory function,and good hygienic performance,allinherited fromPE-Xc tubes.

MEKOOPE-RTFIVE-LAYEROXYGEN-RESISTANTPIPE

Thefive-layer oxygen-resistant PE-RT pipe from MEKOO adopts five-layer co-extrusion technology,with the oxygen-resistant layer co-extruded onto the third layer of the pipe. Theouter layer of PE-RT firmly protects the oxygen-resistant layer,preventing scratches during construction fromcompromising itsoxygen-resistant performance.This fully ensures the barrier properties of EVOH,effectively isolatesoxygen penetration,ensures efficientoperation of the pipeline transportation system,and reducesthe system's operating costs.

FEATURE

1.Excellent oxygen barrier performance: The oxygen barrier layer effectively prevents oxygen from the air from penetrating through the pipe into the circulating water of the heating system, protecting the metal components in the system;
2. Five-layer structure: The oxygen barrier layer is located in the third layer of the pipe, fully ensuring the barrier performance of EVOH;
3. Good flexibility,easy to bendand install;
4.Strong heat resistance, pressure resistance,and corrosion resistance;
5.Environmentally friendly,recyclableand reusable; MEKQQ PE-RT EUOH管1型 6.Smooth inner wall,less prone toscaling; 7.Good low-temperature resistance and impact resistance.
MEKOO PE-RT S-LEUEr EUOH
MEKOO

MEKOOPE-RTPIPE

MEKOO PE-RT,also knownas heat-resistant polyethylene,isanoncrosslinked polyethylene pipe that can be used for hotwater pipes.It isa medium density polyethylene produced using a special molecular designand synthesis process,which uses ethylene and octene copolymerization to obtain a unique molecular structure by controlling the number and distribution of side chains,providing the heat resistance of PE. Due to the presence of short branched chains inoctene,the largemolecules of PEcannot crystallize inasheet-likecrystal, forming connections between crystals and preserving the good flexibility of PE.

CHARACTERISTICSOFMEKOOPE-RTPIPE

Non toxic, odorless, and with good hygiene performance

Thematerial is recyclable and belongs to greenand environmentallyfriendlyproducts

Good thermal conductivity andhigh heatconversionrate

Easytoinstall,reliabletoconnect, canuse hotmeltormechanicalconnection

Veryflexible,easyto bend, and convenienttooperate

Has good heat resistance, pressureresistance,andimpactresistance

MEKOOWATERSEPARATOR

Product specifications: 2-way -12 way

TheMEKOOwatercolectoradoptshigh-densityforgingintegratedandprofileintegratedtypes,withsufacepolished andclearvarnishtreatment,goodsterilizationandanti-corrosionproperties.Thesurfaceofthesupplyandreturnwater mainpipeshasaprotectivelayer，whichisanti-oxidationandcanpreventthegrowthofcopperrustandotherfactors. Theoverallappearanceisbeautifulanddurable,anditisnoteasytochangecolorinwetenvironments.

ThereisadoubleEDMOringsealonthevalvestem,acutoffvalveoreandlow-noiseoperation.Theexteralbranchpipe isconnectedtothewaterdistributorbranchconnectionheadwithasealedO-ring.Thebranchisdesignedtobeflexibleand easytoinstall.

Thevalvecorestructurewithbuilt-inantisedimentanddirtfunctionspreventssedimentandimpuritiesfromenteringthe pipeline,makingthewaterqualityofthesystemmoreenvironmentallfriendlyandcleanpreventingpipelinesediment accumulationandblockage,andextending theservicelifeof theheatingpipelinesystem.

Flowmeterwaterseparator 福 Intelligentwaterseparator Ballvalvewaterseparator

Setvalve

temperaturecontrolpanel

MEKOO PE-Xc ANTI OXYGEN ENRICHMENTPIPE

The MEkOO PE Xcanti oxygen enrichment tube co extrudes the anti oxygen enrichment layerontothePEXctube,reducingthelighttransmittanceto≤O.2%，preventing residual tracealgae inthewater from producing photosynthesis;avoidingwater quality oxidation,and inhibiting thereproductionand survival ofbacteria,algaecels,andother microorganismsinthewater.

Whyuse PEXcantioxygenenrichmenttube?

Althoughurbanwateristreatedand entershouseholdwaterways,therearestill microorganismssuchasbacteriaandalgaecellspresent inurbanwater.Underlight conditions,algaecellsrely on photosynthesis to maintain their survival and reproduction, whichisanessential factor for algae growth.Algae reproduce in large quantitiesunder lightconditions,affecting householdappliances.Directconsumptioncanseriouslyaffect physical health.

Newchoiceforcomfortablehomedecoration Thesplitwater supplysystem isamoderntechnologywatersupplymethod basedonMEkOO PE Xc pipes,whichareconnected in parallelwiththewater distributor to achieve one-to-one correspondence.One pipe runs to the end withoutany joints in themiddle,never leaking, completely eliminating the hiddendangersbroughtbytraditional home decoration.Moreover，thewater outletbetween each water point isstable and doesnotaffect each other.

MEKOOPPRPIPESANDITTINGS

MEKOO PPR hot and cold water pipesare produced using imported raw materials from Nordic Chemicals,with a double-layer structure and higher light blocking rate,
Can ensure better healthy water quality.It can be widely used in various home decoration water supply pipeline systems.

TECHNICALPARAMETERSOFMEKOOPE-XcPIPE

MEKOO PEXcPipeProduct Specifications

Product series:S5,S4,3.2,.5
Productteriameter:n1,n12，n16,n20,n25,
Supply specifications: coil, other specificationscan be produced and supplied according to customerrequirements
Packaging specifications:DN10,DN12 600 meters per roll;
DN16360meters per roll;DN20300 metersper roll;
DN25150metersper roll;DN32100 metersper roll

APPLICATIONOFPE-XcPIPE

radiant floor heating
space-saving
Uniform heat dissipation throughout theentire house
\boxtimes Excellentcomfortand user experience

floor heating

Household direct drinking water

Nochemical crossinking agents or catalystsadded
Withoutany harmful lowmolecular weightcompounds
Passingthenational inspectionand quarantineofdrinkingwaterusage
Newgenerationof healthyand environmentallyfriendlypipes

Heatsinkconnection

Unique memory functionand creepresistance ensureveryreliablesealingattheconnectionpoint

Having balanced softnessand hardness

Wall heating

PEXccapillarytubehasasmallerdiameter \boxtimes Betterthermalconductivity \boxtimes Lessoccupied floorheight

Specialliquidtransportation foracidandalkali

Chemical corrosion resistance performance Smooth innerwall,lowfluidflowresistance

1

Due to the fact that low-temperature floor radiant heating engineering isa concealed project, and the system uses 60 °C hot water, this means that when the floor heating pipe bursts due to quality problems, the building's floor willalso be damaged, resulting in huge losses.Therefore, the underfloor heating pipes used in low-temperature floor radiant heating systems have higher requirements than plastic pipes used in ordinary buildings. The system requires strict selection of materials, types, manufacturing

HONORSUMMARY

COMPANY QUALIFICATION

Y BRAND HONOR STRENGTH CERTIFICATION

MEKOO GUANGDONG MEKOOPIPE

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GUANGDONG MEKOO PIPESYSTEMSCO.,LTD.

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400-060-1662/0760-86113383

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meko0pipe2151@163.com

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Building5,Phasel，ChuangzhiTechnologyPark，No.2, Xingpu Avenue East, Huangpu Town, Zhongshan City