Hot Sale TC26 automatic closed chamber orbital weld head with TIG powersource TM200A for stainless tube to tube welding

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Product Overview


Product Overview

Enclosed Orbital Weld System - TC26 + TM200A
TC series Enclosed Orbital Weld Head adopts TIG welding process for tube to tube/elbow/flange fusion welding. TC26 weld head is suitable for carbon steel, alloy steel, stainless steel and titanium alloy thin-walled tubes with tube OD from φ6mm to φ25.4mm. This weld head is of high efficiency and high weld quality with water cooling for rotation gear system and collet. Clamping collets can be customized according to customer's actual work piece condition. TC series includes 5 different models - TC26, TC36, TC76, TC116 and TC156, each model covers a different suitable tube OD range.


- Tube OD range φ6mm - φ25.4mm;
- Water cooling;
Thin thickness (≤3mm) tube welding;
- Fusion welding without wire filler;
- Standard and customized collet ;
- Long life and durable using;
- Buttons on weld head handle, easy to operate
- Powersource DSP and 4-layer PCB control;
- Hardware/software modularization design;
- Minimum current unit controlled at 0.1A;
- 10.4” Color Touch Screen.


* Tube OD Range above are full capable range of each weld head, and we strongly suggest NOT weld tubes continuously at top tube OD limit.

Application Cases

Related Items

Welding Powersource
The TC series Enclosed Weld Head needs to work together with a welding controller/powersource. TM200A outputs accurate current pulse to weld head generating stable welding arc.
Clamping Collet
Different sizes of clamping collet are necessary depends on how many sizes of tube to be welded, each tube OD needs one size of collet to clamp and fix tube during welding.
Tungsten Grinder
It's recommended to have a tungsten tip grinder to sharpen the tungsten electrode for better looking and consistent weld seam appearance.

Technical Specs of TM200A Welding Powersource
DC Inverter
Cooling Type
Water Cooling
Compatible Weld Head
TC series
10.4” Color Touch Screen
Output Current
5A - 200A
Control Function
Duty Cycle
155A - 100% / 200A - 60%
Max Programs Numbers
Floating Voltage
Max Sectors
Power Supply
220V±10% 50/60HZ
Max Power
Cooling Tank Volume
Dimension (mm)
458 x 350 x 247
Ambient Temp.
-10℃ ~ +40℃
Weight (kg)
Storage Temp.
-25℃ ~ +55℃
Manufacturing Standard

Company Profile

Founded in 1995, HUAHENG Welding is a high-tech company who first started to be dedicated to precision Orbital Welding and Cutting equipment, AR/RS warehouse equipment research, development, manufacturing and marketing in China. Aiming to be the top global orbital welding equipment and solution provider, HUAHENG has been striving to accomplish numerous technology breakthrough, now has over 800 employees and owns over 200 independent intellectual property rights and patents.

As the authorized global market distributor and service provider of HUAHENG, AEON Harvest (Hunan) Industry has built a expert pre-sales team to answer questions and confirm technical details, ensuring your procurement choice decision secure that no misunderstanding or mistake can be made, a experienced after-sales service team with over 10 engineers standby 24-hour to help customer solve urgently issue, aiming to offer the top-level service along with our trustworthy products to our friends and partners all over the world.

Production and Assembly


Packing and Delivery


Q1.Are you a factory or trading company?
A: We are a professional manufacturer specialized in Orbital Welding Machines, automatic welding system, CNC plasma & fiber-laser cutting system, AS/RS warehousing system since 1995, located in Kunshan, Satellite city of Shanghai, China.

Q2. How could I know if this machine is suitable for me?
A: Before ordering, our expert pre-sales team will provide every details of the machine for your reference, or you could tell us your detailed requirements, our technician will recommend the best suitable machine for you.

Q3.How long is the warranty time for your products?
A: Most of our officially warranty time for orbital welding machine is 18 months after delivery at best.

Q4. Can I visit your factory?
A: You are always welcome to visit our company and plants no matter headquarter or branches. We already built business relationship with considerable numbers of friends and partners all over the world. After visiting our company you could have a way better understanding of the application of our company‘s products.

Q5.I haven't done business with you guys before,how can i trust your company?
A: We could trade on Alibaba online to make sure your money is safely; our mother company was founded on 1995, we has rich experience of intelligent welding factory solutions.Most importantly, we are China New OTC listed company. Our reputation and credit is 100% reliable.

Q6.What's the shipment terms and delivery time of your company?
A: Please note that the prices listed on Alibaba are all ex-works factory prices, and the packaging and transportation can be made as per your requirements. Either you or me can arrange freight forwarder to handle the shipping issue. If you have long-term partner to do the shipping, you could use yours; If you want us to take care of the shipping, there's also no problem. We take international orders at top priority of all company orders!

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