国家高新技术企业高新技术认定企业 National high-tech basic enterprises

AC系列产品手册

ENTERPRISE PRODUCT MANUAL

科技赋能·品牌赋能Technology empowers brand

龙太电气把“稳定运行，节约能源”作为产品研发的宗旨，以超越客户期望，一直以来，公司提倡自主研发及精益管理，注重新产品的持续开发，以优越的性价比为客户提供高品质、高附加值的产品和完善的服务，实现互利共赢，每件产品在加工的每道工序均接受严格和高效率的检验,其结果将跟随成品直接到客户手上，先进制造设备，标准化的车间管理，致力于打造成为一家诚信、务实、高效、创新的现代化企业。公司将以最真诚的态度为客户提供最高效优质的服务
Longtai Electric takes "stable operation, energy saving" as the purpose of product research and development, in order to exceed customer expectations, the company has always advocated independent research and development and lean management, focusing on the continuous development of new products. With superior cost performance to provide customers with high quality, high value-added products and perfect services, to achieve mutual benefit and win-win situation, each product in each process of processing are subject to strict and efficient inspection, the results will follow the finished product directly to the customer's hands, advanced manufacturing equipment, standardized workshop management, We are committed to building a modern enterprise that is honest, pragmatic, efficient and innovative. The company will be the most sincere attitude to provide customers with the most efficient quality service!

机器产线车间/仓储《

Production line workshop/storage

龙太电气是国内专业的重工业焊机生产企业，专注于工业焊机的研发、生产销售。多年来龙太实现了稳定的发展，并加大对新领域和技术方面的研发力度。我们不仅仅只是提供产品，并希望与客户一起，将我们对于工业焊接电源的专业知识与客户的需求无缝对接，为客户提供最优化的焊接方案。并给予充分支持，与客户和所在群体共同成长。我们热衷于此，并以此为荣!

Longtai Electric is a professional manufacturer of heavy industry welding machines in China, focusing on the research and development, production and sales of industrial welding machines. Over the years, Longtai has achieved stable development and increased research and development efforts in new fields and technologies. We do not only provide products, but also want to work with our customers to seamlessly connect our expertise in industrial welding power supplies with customer needs to provide customers with the optimal welding solutions. And give full support to grow together with customers and groups. We love it and are proud of it!

龙太电气科技有限公司成立于2002年，主要生产焊割机械自动化、焊割电源、焊割设备附件三大产业。

公司拥有占地面积65000平方米的高端标准化厂房，一流的生产线和检测设备，拥有全自动数控冲压生产线：无尘PCB插件、贴片、波峰焊生产线：高效率焊机装配生产线十几条：和配套数字化检测设备十来套。生产能力强，效率高，使产品可以及时送往市场，保证信誉，为公司发展作出保障。公司严格ISO9001国际质量管理标准流程，并建立了完善的开发、销售、生产、售后体系。公司拥有一批多年从事焊割设备研发工作的工程技术人员、高素质的管理人员以及经验丰富的一线员工。目前产品涵盖MIG、LGK、ZX7、WS、MZ，送丝机构、焊枪、焊机附件、激光焊机等几十余种系列，近百余款产品。

龙太使命/ Enterprise mission助力中华勇攀科技珠峰

龙太核心价值/ Core value敬业 严谨 高效

19 龙太愿景/ Corporate vision成为焊割技术革新的引领者

目录 CONTENT

A系列 重工业版|C系列 工业版
Series A Heavy industry Series C heavy industry
气体保护焊机 01
Gas shielded welding machine
手工电弧焊机 06
Manual arc welding machine
氩弧焊机 13
Argon arc welding machine
空气等离子切割机 17
Air plasma cutting machine
激光焊机/除锈机 22
Laser welder
埋弧焊机 24
Submerged arc welding machine

C系列工业版|逆变熔化极气体保护焊

C SERIES INVERTER MELT-ELECTRODE GAS SHIELDED WELDING MACHINE

产品性能特点

PRODUCT CHARACTERISTICS

MIG-270CYS/MIG-270CSII全数字控制、PR调节电压固定、电流可调节范围广超低飞溅、焊接声音清脆110A电流焊缝可达1公分宽兼容全桥、半桥电路的优点、电弧能量大

MIG-270CYS / MIG-270CSIl © Full digital control, PR adjustment ©Voltage fixed, current adjustable range ©Ultra-low splash, welding sound crisp©110A current weld can reach 1 cm wide © Compatible with full bridge, half-bridge circuit advantages, arc energy

C系列工业版|逆变熔化气体保护焊

C SERIES INDUSTRIAL MODELINVERTER MIG WELDINE MACHINE

产品性能特点PRODUCT CHARACTERISTICS

MIG-350CII龙太专利控制电路、仿造必究适用0.8/1.0/1.2直径焊丝质量稳定、性能优越、适合高速焊接支持发电机供电使自带短弧脉冲功能

MIG-500CII全模块、双电抗、自带短弧脉冲功能电压固定、电流可调节范围广超低飞溅、焊接声音清脆全数字控制、PR调节250A电流实现全射流过度方式

MIG-350Cll ©For 0.8/1.0/1.2 diameter welding wire ©Stable quality, superior performance, suitable for high-speed welding ©Support generator power supply so that©with short arc pulse function

MIG-500Cll © Full module, double reactance, with short arc pulse function © Fixed voltage, wide adjustable range of current © Ultra-low splash, welding sound crisp ©Full digital control, PR adjustment ©250A current to achieve full jet transition mode

技术参数

A系列重工业版|逆变熔化气体保护焊

A SERIES INDUSTRIAL MODELINVERTER MIG WELDINE MACHINE

产品性能特点

PRODUCT CHARACTERISTICS

MIG-350AII龙太专利控制电路、仿造必究电压固定、电流可调范围广双电抗、自带短弧脉冲功能250A电流实现全射流过度方式全数字控制、PR调节超低飞溅声音清脆电弧超强动特性、干深可达50mm

MIG-500AII龙太专利控制电路、仿造必究电压固定、电流可调范围广双电抗、自带短弧脉冲高速焊功能全模块80%-100%暂载率250A电流实现全喷射过度方式全数字控制、PR调节超低飞溅声音清脆电弧超强动特性、干深可达50mm

MIG-350All© Fixed voltage, wide range of current adjustable © Double reactance, with short arc pulse function ©250A current to achieve full jet excessive mode © full digital control, PR adjustment © Ultra-low splash sound crisp © arc super dynamic characteristics, dry depth up to 50mm MIG-500All© Voltage fixed, current adjustable range © Double reactance, with short arc pulse high-speed welding function © Full module 80%-100% temporary load rate ©250A current to achieve full injection over mode © full digital control, PR adjustment ©Ultra-low splash sound crisp ©arc super dynamic characteristics, dry depth up to 50mm

A系列重工业版|逆变熔化气体保护焊

A SERIES INDUSTRIAL MODELINVERTER MIG WELDINE MACHINE

产品性能特点

PRODUCT CHARACTERISTICS

MIG-630A进口大功率模块、龙太专利控制电路技术成熟、性能稳定、电流电压易匹配、调节范围宽自锁功能、降低劳动强度持续负载率高、可长时间连续焊接精密的波形控制技术、焊接飞溅小、成型美观收弧去球功能、引弧过程流程快捷、整机高效率、节能省电功能强大可碳弧气刨、手工焊、气保焊

MIG-630A © Imported high-power module, Longtai patent control circuit © Mature technology, stable performance, easy to match current and voltage,Wide adjustment range ©Self-locking function, reduce labor intensity © high continuous load rate, long time continuous welding © precision waveform control Technology, small welding splash, beautiful forming ©arc and ball function, quick arc initiation process, high efficiency, energy saving © Powerful function can be carbon arc gouging, manual welding, gas welding

技术参数 TECHNICAL PARAMETER

技术参数 TECHNICAL PARAMETER

C系列薄板王二氧化碳气体保护焊（抽头一体）

C SERIES CARBON DIOXIDE GAS SHIELDED WELDING MACHINE (TAP INTEGRATED BODY)

产品性能特点PRODUCT CHARACTERISTICS

NBC-270W/NBC-350W采用内置式送丝机、机构紧凑、占用空间小、省去了外连接电缆、减少故障点广泛用于碳钢、不锈钢、铝板等薄中板焊接分级调节方便、容易掌握、对已选定规范无须重复设定生产效率高、速度快、成本低、焊接质量好、无渣、明弧焊接热影响区小、变形小、焊接成形美观独特设计、性能稳定、此机型适合于全位置焊接薄板专家可焊接0.5mm钢板具有过载保护功能、可靠性好NBC-6款主电路、控制电路、稳定电路、小电流更稳定、输出功率更大适用于防盗门、五金配件、电动车、摩托车车厢及配件等行业

NBC-270W/NBC-350W © The use of built-in wire feeder, compact mechanism, small space, eliminating the external connection cable, reduce the fault point Widely used in carbon steel, stainless steel, aluminum plate and other thin plate welding © classification adjustment is convenient, easy to master, no need to repeat the selection of specifications © High production efficiency, fast speed, low cost, good welding quality, no slag, open arc © Welding heat affected zone small, small deformation, welding Beautiful jointing © Unique design, stable performance, this model is suitable for all-position welding © Sheet experts can weld 0.5mm steel plate © With overload protection function, good reliability ©NBC-6 main circuit, control circuit, stability circuit, small current is more stable, the output power is larger ©Suitable for security doors, hardware accessories, electric vehicles, motorcycle carriages and accessories industries

C系列轻工版|逆变直流手工焊机（IGBT）全网通

C SERIES INVERTER DC MANUAL WELDING MACHINE (IGBT) FULL NETCOM

产品性能特点PRODUCT CHARACTERISTICS

ZX7-308/ZX7-328/ZX7-408 民用手工焊中的工业级32位数字单片机控制小体积、大电流、超高暂载率大屏液晶显示

ZX7-308/ZX7-328/ZX7-408© Industrial grade in civil manual welding ©32-bit digital single-chip control ©Small size, large current, ultra-high temporary load rate ©LED display

技术参数

C系列工业版|宽电压手工焊机（IGBT单管）发电机专用

C SERIES WIDE VOLTAGE MANUAL WELDING MACHINE (IGBT SINGLE TUBE) GENERATOR SPECIAL

产品性能特点

PRODUCT CHARACTERISTICS

ZX7-3.2全网压设计、160V-560V输入电压抗缺项功能、三相电随意缺项抗发电机、发电机高压低压没问题32位数字芯片控制、科技感十足大功率、高负载、热引弧功能全金属机壳、防摔、防撞

ZX7-4.0CS/ZX7-5.0CS全新外观、数字控制电路支持发电机供电、输入电压170V-560V焊条一键选择、自动匹配电流、任意可调防触电功能、推力、热引弧可调滤波电抗、轻松实现刮擦氩弧焊。

ZX7-3.2 © Full network voltage design, 160V-560V input voltage ©anti-missing item function, three-phase electrical random missing item © Anti-generator, generator high and low voltage no problem ©32-bit digital chip control, full sense of science and technology © High power, high load, hot arc ignition function © all-metal housing, anti-fall, anti-collision ZX7-4.0CS/ZX7-5.0CS© New appearance, digital control circuit © Support generator power supply, input voltage 170V-560V© electrode one-button selection, automatic matching current, arbitrary adjustable © anti-shock function, thrust, thermal arc adjustable © filter reactance, easy to achieve scraping argon arc welding

C系列工业版|工地工程发电机专用/大功率逆变手工焊

C SERIES SITE ENGINEERING GENERATOR SPECIAL/HIGH POWER INVERTER MANUAL WELDING

产品性能特点PRODUCT CHARACTERISTICS

ZX7-400CM缺项提示、支持发电机供电专用电抗器、良好的刮擦氩弧焊接应用具备防触电功能，引弧、推力可调全新外观、超大电流、双模块工业机

ZX7-400A龙太专利电路、技术成熟、能稳定工业双模块手工焊、足400A电流引弧电流可调节、具有优质的引弧功能全金属机壳、防摔、防撞数字显示、电流可调精度1A具有多种保护功能、保护齐全暂载率100%、风机不停、满载工作机器不保护

ZX7-400CM Missing item tips, support generator power supply ©Special reactor, good scraping argon arc welding application © with anti-shock function, arc starting, thrust adjustable ©New appearance, large current, dual module industrial machine

ZX7-400A© Longtoo patented circuit, mature technology, stable © Industrial double module manual welding, foot 400A current © arc current adjustable, with high-quality arc function ©all-metal housing, anti-fall, anti-collision ©digital display, current adjustable precision 1A© With a variety of protection functions, complete protection ©Temporary load rate 100%, fan non-stop, full load working machine is not protected

A系列重工业版|双模块工业机/刮擦氩弧焊

SERIES A DOUBLE MODULE INDUSTRIAL MACHINE/SCRAPING ARGON ARC WELDING

产品性能特点

PRODUCT CHARACTERISTICS

ZX7-500AII双模块工业级手工焊暂载率100%、风机不停、满载工作不保护滤波电抗、轻松实现刮擦氩弧焊防触电功能、推力、热引弧可调全新外观、数字控制电路、可选配远控功能

ZX7-500All© Double module industrial manual welding © Temporary load rate 100%, fan stop, full load work does not protect © filter reactance, easy to achieve scraping argon arc welding ©anti-shock function, thrust, thermal arc adjustable ©New appearance, digital control circuit, optional remote control function

C系列工业版|逆变钢筋电渣压力焊

C SERIES INVERTER STEEL BAR ELECTRO-SLAG PRESSURE WELDING

产品性能特点

PRODUCT CHARACTERISTICS

ZX7-630C全金属机壳、防摔、防撞、双模块工业级手工焊暂载率高、钢筋对焊起弧爆发力强防触电功能、推力热引弧可调最大对焊能力32mm

ZX7-630C© All-metal housing, anti-fall, anti-collision, ©Double module industrial manual welding © High temporary load rate, strong explosive force of steel butt welding ©anti-shock function, adjustable thrust hot arc ©Maximum butt welding capacity 32mm

技术参数 TECHNICAL PARAMETER

A系列重工业版| 碳弧气刨专用

A SERIES CARBON ARC GOUGER SPECIAL MODEL

产品性能特点

PRODUCT CHARACTERISTICS

ZX7-630AII全新外观、数字控制电路足630A、双150A大封装工业级模块支持6-10mm碳棒碳弧气刨防触电功能、推力、热引弧可调具备防粘焊条功能

ZX7-630All© New appearance, digital control circuit © Full 630A, double 150A large package industrial grade module © Support 6-10mm carbon rod carbon arc gouging © anti-shock function, thrust, thermal arc adjustable ©anti-stick electrode function

技术参数 TECHNICAL PARAMETER

A系列重工业版|碳弧气刨专用

A SERIES CARBON ARC GOUGER EXCLUSIVE MODEL

产品性能特点PRODUCT CHARACTERISTICS

ZX7-1250A龙太专利电路、技术稳定、性能极佳超大功率、重工业领域专用、碳弧气刨专属机型足1250A、工业级模块防触电功能、推力、热引弧可调、具备防粘焊条功能全金属机壳、防摔、防撞

ZX7-1250A© Longtai patented circuit, technical stability, excellent performance © super power, special in heavy industry, carbon arc gouging exclusive model © Foot 1250A, industrial grade module © anti-shock function, thrust, thermal arc adjustable, with anti-stick electrode function © all-metal housing, anti-fall, anti-collision

技术参数 TECHNICAL PARAMETER

C系列民用版|逆变直流氩弧焊

产品性能特点PRODUCT CHARACTERISTICS

WS-200C/WS-250C32位全数字控制电路引弧成功率高，起弧能量强龙太独有PWM 控制技术，控制更精确精密点焊及氩弧焊功能，前气后气可调自带收弧缓降功能一键恢复出厂设置

WS-200C/WS-250C 32-bit full digital control circuit © High success rate of arc initiation, strong arc energy© Longtoo unique PWM control technology, more accurate control © precision spot welding and argon arc welding function, adjustable front gas after gas ©self-arc recovery slow drop function©One key restore factory Settings

C系列工业版|逆变钢筋电渣手工焊/手工焊两用机

C SERIES INVERTER STEEL ELECTROSLAG MANUAL WELDING/MANUAL WELDING MACHINE

产品性能特点PRODUCT CHARACTERISTICS

WSM-315C/WSM-325CS32位数字化双电压控制电路热引弧功能和高频增压引弧功能完美结合、起弧成功率高达99.99%前气、后气精确可调电气隔离技术、内置高频引弧电路、安全可靠氩弧焊、手工焊一机两用、满足多种焊接方式外形小巧轻便、节能高效全金属机壳、耐摔耐撞

WSM-315C/WSM-315CS© 32-bit digital dual voltage control circuit © Perfect combination of hot arc starting function and high frequency pressurization arc starting function, the success rate of arc starting is as high as 99.99%© Front gas and rear gas accurate adjustable © Electrical isolation technology, built-in high frequency arc starting circuit, safe and reliable © argon arc welding, manual welding one machine dual use, meet a variety of welding methods © Small and lightweight, energy-saving and efficient ©all-metal housing, fall resistance crashworthiness

技术参数

A系列重工业版逆变脉冲直流氩弧焊

A SERIES INVERTER PULSE DC ARGON ARC WELDING MACHINE

产品性能特点

PRODUCT CHARACTERISTICS

WSM-315AII龙太独有的分段控制技术、解决同一工件薄厚不一焊接工艺足电流、高负载、电流爬坡时间短、点焊能量强前气后气精密可调、非常适合自动化焊接功能强大/带“冷焊”、脉冲焊、直流氩弧焊、手工焊功能自带收弧缓降功能、弧坑小焊接收弧美观、100%起弧成功率龙太PWM全数字控制电路、可实现不同工艺的参数需求

WSM-400AII工业双模块、足400A电流龙太自主数字控制电路直列数字功能按键、操作方便热引弧功能和高频增压引弧完美结合起弧轻柔爽滑、起弧成功率100%独有的分段控制技术、控制更精密、更适合自动焊前气后气精密可调氩弧焊、脉冲氩弧焊、手工焊一机多用、满足多种焊接工艺要求

WSM-315All© Longtoo unique segment control technology, to solve the same workpiece thickness of different welding process © sufficient current, high load, current climb time is short, spot welding energy is strong © Before gas after gas precision adjustable, very suitable for automatic welding Powerful/with "cold welding", pulse welding, DC argon arc welding, manual welding function © with arc slow drop function, arc pit small welding arc beautiful, 100% up Longtai PWM full digital control circuit, can achieve the parameter requirements of different processes

WSM-400All Industrial dual module, foot 400A current © Longtoo autonomous digital control circuit © In-line digital function keys, easy operation Perfect combination of hot arc starting function and high frequency booster arc starting © Gentle and smooth arc starting success rate 100%© Unique segment control technology, more precise control, more suitable for automatic welding © Front gas precision adjustable © argon arc welding, pulsed argon arc welding, manual welding Multi-purpose machine, meet a variety of welding process requirements

技术参数 TECHNICAL PARAMETER

A系列重工业版|多功能逆变交直流脉冲氩弧焊

A SERIES MULTIFUNCTIONAL INVERTER AC-DC PULSED ARGON ARC WELDING

产品性能特点PRODUCT CHARACTERISTICS

WSME-400A/WSME-500A工业双模块、大功率、能力足全金属机壳、耐摔耐撞焊接电流最小从5A起弧、稳定性能好、可焊接薄、中、厚多种板材适用于焊接、铝、铝合金、不锈钢、铜、钛、碳钢等材料交流时可获得垂降外特征、焊接电流波形为迅速过零的方波、有利焊接电流和电弧稳定具有焊接电流缓升和衰减功能、有利于收弧时填满弧坑、避免焊接产生裂缝全数字控制、可通过调节脉冲基值时间、雾化区调节、气体滞后关断时间均采用无极调节、特别满足更高的焊接工艺要求具有交直流氩弧焊、交直流脉冲氩弧焊、交直流手工普通焊、交直流电焊的使用功能

WSME-400A/WSME-500A© Industrial double module, high power, full capacity ©All-metal housing, fall and collision resistance ©Welding current minimum arc from 5A, good stability, can be welded thin, medium and thick a variety of plates © Suitable for welding, aluminum, aluminum alloy, stainless steel, copper, titanium, carbon steel and other materials ©AC can obtain vertical external characteristics, welding current waveform is rapidly zero square wave, favorable welding current and arc stability © It has the function of slow rise and attenuation of welding current, which is conducive to filling the arc pit when the arc is closed, and avoiding welding cracks © All digital control, can adjust the pulse base value time, atomization zone adjustment, gas lag turn-off time are adjusted without pole, especially to meet the higher welding process requirements © It has AC-DC argon arc welding, AC-DC pulsed argon arc welding, AC-DC manual ordinary welding, AC-DC The use of electric welding function

C系列工业版|逆变工业型等离子弧切电源（内置气泵）

C SERIES INVERTER INDUSTRIAL PLASMA ARC CUTTING POWER SUPPLY (BUILT-IN AIR PUMP)

产品性能特点

PRODUCT CHARACTERISTICS

LGK-80CYS32位数字控制全防尘电路设计、A级防护220V/380V双电压供电可使用发电机工作、具备缺项保护功能、长焊4.0焊条内置外置两种供气方式爆炸式起弧、厚板瞬间穿透

LGK-80CYS LGK-80CYS© 32-bit digital control © Full dust-proof circuit design, A-level protection ©220V/380V dual voltage power supply © Generator work, with A lack of protection function, long welding 4.0 electrode ©Built-in and external two gas supply modes©Explosive arc, thick plate instant penetration

A系列重工业版|逆变重工业型等离子弧切电源（内置气泵）

A SERIES INVERTER HEAVY INDUSTRY PLASMA ARC CUTTING POWER SUPPLY (BUILT-IN AIR PUMP)

产品性能特点

PRODUCT CHARACTERISTICS

LGK-100AY32位全数字控制、全模块足功率可使用发电机工作可使用手工焊、长焊5.0焊条内置外置两种供气方式采用全防尘电路设计最大切割50mm爆炸式起弧、厚板瞬间穿

LGK-120AY32位全数字控制、全模块足功率可使用发电机工作可使用手工焊、长焊5.0焊条内置外置两种供气方式采用全防尘电路设计最大切割55mm爆炸式起弧、厚板瞬间穿

LGK-100AY©32-bit full digital control, full module full power © can use generator work © can use manual welding, long welding 5.0 welding rod ©Built-in and external two gas supply methods ©full dust circuit design©Maximum cutting 50mmExplosive arc, thick plate instant penetration

LGK-120AY©32-bit full digital control, full module full power © can use generator work © can use manual welding, long welding 5.0 welding rod © Built-in and external two gas supply methods © full dust circuit design©Maximum cutting 55mm©Explosive arc, thick plate instant penetration

技术参数

C系列工业版|逆变工业型等离子弧切电源（自带气源）

C SERIES INVERTER INDUSTRIAL PLASMA ARC CUTTING POWER SUPPLY (WITH AIR SOURCE)

产品性能特点

PRODUCT CHARACTERISTICS

LGK-130CY32位全数字控制、全模块设计可使用发电机工作、具备缺相保护功能分体结构搭配高速风机可提高暂载率风机超停技术实现节能环保、同时可减少机器内部灰尘堆积增加储气功能、冷却压缩空气的同时、提高切割气压、降低割嘴损耗节省使用成本具备手工焊功能、可长焊5.0焊条爆炸式起弧、厚板瞬间穿

LGK-130CY© 32-bit full digital control, full module design © can use the generator work, with a lack of phase protection function © split structure with high-speed fan can improve the temporary load rate © fan stop technology to achieve energy saving and environmental protection, while reducing the dust accumulation inside the machine © Increase the gas storage energy, cooling the compressed air at the same time, improve the cutting pressure, reduce the cutting nozzle loss saving © With manual welding function, can be long welding 5.0 electrodeexplosive arc, thick plate instant through

技术参数 TECHNICAL PARAMETER

C系列工业版|逆变工业型等离子弧切电源（超强切割）

产品性能特点

PRODUCT CHARACTERISTICS

LGK-100C/LGK-120C 全防尘电路设计、A级防护全模块主电路、更稳定爆炸式起弧方式、厚板瞬间穿透单气阀设计、8公斤气压起弧百分百具备自锁非锁功能、前气后气自由调节、网孔料切割功能(LGK-120C)配备数控接口

LGK-160C全防尘电路设计、A级防护IGBT双150A模块、超大功率超强切割能力、刮渣小、垂直度好爆炸式起弧方式、厚板瞬间穿透单气阀设计、8公斤气压起弧百分百具备自锁非锁功能、网孔料切割功能、前气、后气自由调节配备数控接口、故障代码提示功能风冷厚板切割最佳机型

LGK-100C/LGK-120C © Full dust circuit design, Class A protection Full module main circuit, more stable © explosive arcing mode, thick plate instant penetration © Single air valve design, 8 kg air pressure arcing 100% © self-locking non-locking function, free adjustment of front gas after gas © mesh cutting function, (LGK-120C) equipped with numerical control interface

LGK-160C © Full dust circuit design, Level A protection ©IGBT double 150A module, super power © super cutting ability, small slag scraper, good verticality © Explosive arching mode, thick plate instant penetration © Single air valve design, 8 kg air pressure arching 100% © With self-locking non-locking function, mesh cutting function, front gas, after gas free adjustment Equipped with numerical control interface, fault code prompt work©Air cooled thick plate cutting best model

A系列重工业版|逆变工业型空气等离子切割机（数控专用）

A SERIES OF INVERTER INDUSTRIAL AIR PLASMA CUTTING MACHINE (CNC SPECIAL)

产品性能特点PRODUCT CHARACTERISTICS

LGK-200A/LGK-315A龙太专利电路、技术成熟、性能稳定全模块主电路、更稳定爆炸式起弧方式、厚板瞬间穿单气阀设计、8公所气压起弧百分百割嘴节能、比同类产品节省30%超强切割能力、挂渣小、垂度好水冷系统龙门数控的理想电源缺气、缺水、缺项、数字代码提示

LGK-200A/LGK-315A© Longtoo patented circuit, mature technology, stable performance © Full module main circuit, more stable © explosive arcing mode, thick plate instant through single air valve design, 8 square air pressure arcing 100% © cutting nozzle energy saving, 30% saving than similar products © Super cutting ability, small hanging slag, good sag © Ideal power supply for gantry numerical control of water cooling system © Lack of gas, water shortage, lack of items, digital code tips

技术参数

HG系列 手持激光焊接机

HG SERIES HANDHELD LASER WELDING MACHINE

产品性能特点

PRODUCT CHARACTERISTICS

HG-1500/HG-2000龙太自研控制系统具备防粘丝功能、自产气体功能（选配）保护镜片损耗检测功能降低高价值聚焦、反射镜损坏、降低焊枪故障率大功能冷水机可焊接：碳钢、不锈钢、铜、铝等多种金属集焊接、切割、清洗为一体、一机多用超高的电光转换率、超低能耗

HG-3000龙太自研控制系统具备防粘丝功能保护镜片损耗检测功能降低高价值聚焦、反射镜损坏，降低焊枪故障率大功率冷水机可焊接:碳钢、不锈钢、铜、铝等多种金属集焊接、切割、清洗为一体、一机多用超高的电光转换率、超低能耗

HG-1500/HG-2000 Longtech self-developed control system © Anti-stick wire function, self-produced gas function (optional)©Protective lens loss detection function © Reduce high-value focusing, mirror damage, reduce the torch failure rate © Large function chiller © Weldable: Carbon steel, stainless steel, copper, aluminum and other metals©Welding, cutting, cleaning as one, a multi-purpose ©Ultra-high electro-optical conversion rate, ultra-low energy consumption

HG-3000 Self-developed control system Anti-stick wire function ©Protective lens loss detection function ©Reduce high-value focusing, mirror damage, reduce the failure rate of welding torch © High-power chiller ©Weldable: carbon steel, stainless steel, copper, aluminum and other metals © Set welding, cutting, cleaning as one, multi-purpose©Ultra-high electro-optical conversion rate, ultra-low energy consumption

TECHNICAL PARAMETER

GX系列 手持激光除锈机

HG SERIES HAND-HELD LASER RUST REMOVER

PRODUCT CHARACTERISTICS

GX-2000/GX-3000全明星配置、高负载操作简单、快速清洗采用专用清洗系统、枪头可对各种材料进行表面处理超高的电光转换率、超低能耗

GX-2000/GX-3000 All-Star configuration, high load ©Simple operation, fast cleaning ©Special cleaning system, gun head © Surface treatment of various materials Ultra-high electro-optic conversion rate, ultra-low energy consumption

技术参数

A系列重工业版|逆变式埋弧焊机（IGBT模块）

A SERIES INVERTER SUBMERGED ARC WELDING MACHINE (IGBT MODULE)

产品性能特点PRODUCT CHARACTERISTICS

MZ-1000/MA-1250软开关逆变技术、节能可靠起弧电流、推力电流连续可调、焊接稳定、焊缝成形美观、可焊接碳钢、不锈钢、耐热刚和复合板重量轻、体积小、便于移动焊丝直径3.0\~6.0mm、可使用3000转电机埋弧焊机起弧方式兼容划擦起弧和回抽起弧、起弧成功率高焊接小车操作方便、送丝装置为双轮驱动、弹丝压丝、保证送丝平稳可靠

MZ-1000/MA-1250© Soft switch inverter technology, energy saving and reliable © arc current, thrust current continuous adjustable, stable welding, beautiful weld forming, welding carbon steel, stainless steel, heat-resistant rigid and composite plate © Light weight, small size, easy to move © Wire diameter 3.0\~6.0mm, 3000 RPM motor can be used © The arc starting mode of submerged arc welding machine is compatible with scratch arc starting and withdrawal arc starting, and the success rate of arc starting is high. © The welding trolley is convenient to operate, and the wire feeding device is two-wheel drive, elastic wire pressing, ensuring stable and reliable wire feeding