01 / High-purity closed-chamber
FXT20 + C-series
Six closed-chamber heads on one compact 220V power source.
C5 / C10 / C40 / C80 / C120 / C170 closed-chamber heads cover the full OD 3.175-168 mm tube OD range at 0.5-3 mm wall. The 360 deg argon chamber is used for inner-bead oxidation control in UHP / WFI-type projects, not as a standalone SEMI or ASME certificate.
Tube OD OD 3.175-168 mm
Wall 0.5-3 mm
Materials 304/316L / Ti / carbon
Project standards SEMI F20 / ASME BPE / EHEDG-type applications
View product page 02 / U-bend socket weld
FXT20 Pro + U12/U16/U20/U25
Pulse TIG U-tube socket joint specialist.
Four U-bend heads for tube-in-tube socket geometry in U-tube heat exchanger bundles and AI data center direct-to-chip liquid cooling. OD 9-25 mm OD, combined socket wall <=1.6 mm. Dual-channel argon is used to reduce inner-wall oxidation and particulate risk.
Tube OD OD 9-25 mm
Combined wall <=1.6 mm
Materials 304/316L / 2205 / Ti / CuNi*
Use U-tube HX / AI cooling
View product page 03 / Tube-to-tubesheet
PT40 + FXT20 / PT80 + FXT40 Pro
Two tube-to-tubesheet heads, two power sources.
PT40 covers OD 12-38 mm tubesheet joints on the compact FXT20 (boiler economizers, heat exchangers, nuclear steam generators). PT80 covers OD 38-80 mm on the industrial FXT40 Pro. 0 deg / 7 deg dual-angle slide base, <30 s elastic-collet clamping.
PT40 tube OD 12-38 mm + FXT20
PT80 tube OD 38-80 mm + FXT40 Pro
Materials Carbon / SS / Ti / Alloy 600/690
Project standards ASME Sec VIII / TEMA / Sec III-type applications
View product page 04 / All-position open-head industrial
FXT40 Pro + K-series
Six modular open-head clamps on one industrial 380V power source.
K76 / K114 / K168 / K219 / K273 / K325 modular clamps cover OD 20-325 mm pipe at 2-13 mm wall on the FXT40 Pro three-phase 21.5 kVA digital power source. Siemens S7-200 SMART V3.0 PLC, integrated filler wire feeder (0.8/1.0/1.2 mm). For OD 219+ transmission pipeline, K600 track-type extends the platform.
Pipe OD OD 20-325 mm (+K600 >=219 mm)
Wall 2-13 mm
Materials Carbon / 304/316L
Project standards ASME Sec IX / API 1104 / AWS D1.1-type applications
View product page 05 / Benchtop micro
M12 Benchtop Micro
All-in-one bench unit for ultra-small tubing.
Integrated orbital welder for OD 3-12 mm semiconductor and lab tubing. Power source, control, and 2.2 L water cooling integrated in a single 500 x 380 x 300 mm unit that fits on a lab bench or inside a cleanroom equipment bay. Supports semiconductor EP-grade 316L, titanium Grade 2, and high-purity alloys.
Tube OD OD 3-12 mm
Max current 30 A average
Materials EP-316L / 304L / Ti Gr 2
Footprint 500 x 380 x 300 mm
View product page 06 / Circular seam lathe (workpiece rotates)
FOS50 Precision Circular Seam Lathe
Horizontal lathe-style girth weld station for pipe / flange / tank.
For OD 50-400 mm cylindrical workpieces up to 200 kg / 600 mm length. The workpiece rotates on a powered chuck (OD 600 mm), torch is stationary on programmable cross-slide. Three-phase 380V 13.2 kW, 4-400 A. Pipe-to-flange, pipe-to-pipe butt, pipe-to-elbow, and vessel shell seams. JJ-KZ01 control with AVC arc voltage tracking.
Workpiece OD OD 50-400 mm
Max weight 200 kg / 600 mm length
Current 4-400 A / 60% at 400 A
Wire feeder OD 1.0 / OD 1.2 mm / 20 kg spool
View product page Cold cutting
CM Series Planetary Pipe Cutter
CM3 / CM4 / CM6 / CM8 / CM12.
Cold-cutting preparation for OD 6-330 mm tube and pipe. The tube stays fixed while the cutter orbits around it, reducing out-of-square ends, burrs, heat-affected zones, and secondary grinding before orbital welding.
Range OD 6-330 mm
Wall 1-5 mm typical
Materials stainless / carbon / copper / plastic
Process upstream of FXT20 / FXT40 Pro
View product page Field beveling
Split-Frame Cutting and Beveling Machine
Clamshell cold cutting + beveling.
Split-frame body clamps around pipe in the middle of a run, useful when the pipe end is not accessible. Used for field repair, pipe-rack modification, and heavy-wall bevel preparation, including V / U / Y / compound bevels.
Range 3/4" to 48" typical
Wall standard / heavy-duty tool slides
Drive electric / pneumatic / hydraulic / servo
Use oil & gas / chemical / boiler / maintenance
View product page 
