Tel : 0086-189-189-61606
Contact us



Location:Building 7, no.669 Zhongde Road, Songjiang District, Shanghai (Sino German Industrial Park)

Welding Machine for U-tube Heat Exchanger MWH-12A

Product model: MWH-12A
Welding method: self-melting
Product features: pneumatic clamping, customized
Protection mode: argon and circulating water cooling
Welding gun weight: 1.5kg
Tel:0086-189-189-61606 / 0086-21-62507510
Product Introduction
U-tube welder for heat exchanger mwh-12

1.Application industry; heat exchanger, heat exchanger, condenser, evaporator, refrigeration industry;
2.Scope of application: U-tube welding of heat exchanger made of stainless steel, carbon steel and other materials;
3.This equipment is used together with mwa-200-body control power supply;
4.Welding form: plug and butt;
5.Warranty period: one year.

Advantage of product

1.Specially designed for U-tube welding of heat exchanger;
2.Water cooling of the whole body inside the welding gun, lifting the temporary load rate of the welding gun;
3.The welding gun adopts multi-channel gas protection to improve the welding quality;
4.One person can operate two welding guns at the same time, which is simple and convenient;
5.Use air cylinder pressing device to improve production efficiency;
6.Use imported core parts and materials, durable, reliable, safe and precise.

U-tube welder for heat exchanger mwh-12
Suitable pipe diameter φ9.52mm-φ12.7mm Cooling method Circulating water cooling
Center distance of U-tube ≤38mm Overall dimension 85mmx 94mmx386mm
Applicable material carbon steel, stainless steel, titanium alloy Welding gun weight 2.5KG
Tungsten electrode diameter φ1.6mm Supporting power supply MWA-200
Protective gas argon

Spear parts List
No. Name Specification Unit Qty Mark
1 U-tube welder of heat exchanger MWH-12 EA 1 stanard
2 Integrated control power supply MWA-200 EA 1 stanard
3 Tungsten needle Φ1.6mm*150mm Pcs 1 stanard
4 Tungsten needle profiling Customized set 7 stanard
5 Special spanner Customized pcs 1 Standard
6 Tungsten needle grinder Customized set 1 option
7 Flat machine Customized set 1 option
spare parts
Tungsten needle
Tungsten needle
Tube Facing machine
Tube Facing machine
Tungsten Electrode Grinding machine
Tungsten Electrode Grinding machine

U-tube welder for heat exchanger mwh-12


Customized service

Mwelding company focuses on the development and manufacture of pipe welding machine, and has established a long-term cooperative relationship with China Welding Technology Research Institute and some universities. It can provide special design and customization according to the requirements of users.

Quick Response

Mwelding set up a rapid reaction system. Our technicians will answer your questions anytime, anywhere. We guarantee to reply to your email within 24 hours

Operation guide

We will arrange our engineers to guide the users for operation training, and all our machines have an instruction manual.

Warranty and maintenance

All of our machines have a one-year warranty, we will provide timely maintenance services to reduce your operating costs.

Purchasing:Welding Machine for U-tube Heat Exchanger MWH-12A

  • *Contact person:
  • *MP number:
  • Company name:
  • Email:
  • *Purchase intention:
  • *Verification code:Verification code

moreProducts related to this product / Related Products