HI-MACH Precision Automated Welding Systems & Machinery
Factory-direct international supply of genuine HI-MACH automated orbital welders, semiconductor tube welding systems, bellows production machines, and original replacement spares.
Automated Welding Systems for Semiconductor UHP Gas Lines & Vacuum Chambers (Series ETR, AUTO-ARC, Vacuum Chamber, MIRCO-ARC 10L)
Engineered specifically to satisfy stringent microelectronics fabrication standards, the HI-MACH semiconductor welding lineup delivers ultra-high purity (UHP) gas line fabrication, vacuum chamber assembly, and hermetic diaphragm integration.
The ETR and AUTO-ARC platforms perform advanced micro-pulsed TIG welding within ultra-pure argon shielding atmospheres (99.9999%), eliminating surface discoloration, microscopic porosities, and thermal distortion.
The specialized MIRCO-ARC 10L machine welds micro-bellows, elastic sensing membranes, and capillary assemblies with foil thicknesses down to 0.08 mm.
Each welded joint complies with helium mass spectrometer leak detection standards below 1x10^-9 Pa·m³/s, protecting cleanroom gas delivery infrastructure from submicron contamination.
- Applicable tube outer diameters: precision orbital jointing from 3.175 mm (1/8") up to 76.2 mm (3") for UHP process lines
- Ultra-high vacuum tightness: certified helium leak integrity below 1x10^-9 Pa·m³/s verified by mass spectrometry testing
- Micro-arc pulse modulation: high-frequency pulsing up to 500 Hz with minimal pilot base current starting from 1.5 A
- Purge flow automation: programmable pre-weld and post-weld shielding gas cycles with digital mass flow controller integration
HI-MACH Automated Welding Systems for Instrumentation, Sensors & Manifolds (Series ETR-TX, HI-MACH 06S, HI-ARC 15C)
Engineered for manufacturers of pressure transmitters, RTD sensors, flowmeters, thermowells, and micro-fluidic manifolds, HI-MACH instrumentation welding machines deliver uncompromising process consistency.
The ETR-TX A/400 HI・PULSE and HI-MACH 06S units weld small tube fittings, capillary stems, and sensor enclosures with minimal heat-affected zones (HAZ). Model HI-ARC 15C integrates specialized tooling for curved, bent, and manifold tube profiles in stainless steels, titanium, and nickel superalloys.
Featuring closed-loop arc voltage feedback control, the system ensures uniform root penetration while preventing burn-through on delicate diaphragm seals and sensitive sensor assemblies.
- Target application range: pressure sensor housings, temperature thermowells, manifold fittings, and diaphragm seals
- HI・PULSE power electronics: precision current control from 2 to 200 A in 0.1 A increments with high-frequency arc stabilization
- Part geometry capability: handles straight and curved capillary tubing from 2 to 30 mm OD and compact sensor flanges
- Torch positioning repeatability: closed-loop servomotor axis positioning accuracy within ±0.03 mm for production batch uniformity
HI-MACH ACU-ARC Multi-Axis Automatic Welding Machines for Diaphragms, Tubes & Flanges (ACU-ARC 12/32V, 16/32L, 16/32R)
The ACU-ARC series encompasses advanced multi-axis CNC welding machines tailored for circumferential, spatial, and intersecting weld paths across pressure diaphragms, flanges, and piping junctions.
Model ACU-ARC 12/32V specializes in vertical-axis clamping and orbital fusion of diaphragm assemblies under regulated axial clamping forces. Model ACU-ARC 16/32L automates circular tube-to-flange welding with dual-axis motorized torch compensation.
The sophisticated ACU-ARC 16/32R system incorporates multi-axis trajectory interpolation for saddle-style intersecting pipe lines, eliminating manual welding variability and delivering complete root penetration across complex contours.
- Multi-axis servo CNC control: 2 to 4 programmable servo axes delivering smooth continuous-path contouring
- Flange and diaphragm capacity: accommodates part diameters from 20 mm up to 320 mm across varied alloy specifications
- Arc Voltage Control (AVC): real-time dynamic arc length regulation with voltage stabilization accuracy within ±0.05 V
- Quick-change pneumatic clamping: heavy-duty copper heat-sink tooling fixtures ensuring rapid cycle times and low distortion
HI-MACH Production Lines & Machines for Metal Bellows & Flexible Hoses (CUT 25/40, HI-CUT 05/35, ROBUST-ARC, MIRCO-ARC)
HI-MACH offers comprehensive turnkey machinery engineered for manufacturing corrugated metal bellows, expansion joints, and flexible metal braided hoses. The automated CUT 25/40 unit carries out high-precision coil strip blanking.
The dedicated HI-CUT 05/35 machine shears, deburrs, and faces thin-walled bellows ends to deliver pristine edge geometry for autogenous welding.
The MIRCO-ARC 06/30H (inner circumference) and 15/30L (outer circumference) platforms execute micro-TIG and plasma fusion along bellows diaphragms with foil wall thicknesses ranging from 0.08 mm to 1.5 mm.
Final end-fitting and flange welding is completed on ROBUST-ARC 06/35 and ACU-ARC 06/15C systems, guaranteeing leak-free performance under extreme pressure cycles.
- End-to-end processing pipeline: precision slitting, end facing, inner/outer circumferential seam fusion, and fitting assembly
- Ultra-thin wall capability: autogenous seam formation across thin-gauge alloys from 0.08 mm to 1.5 mm thickness
- Precision edge facing with HI-CUT: high-speed burr-free bellows port trimming for diameters between 5 mm and 35 mm
- Dual inner/outer seam architecture: purpose-built MIRCO-ARC platforms optimized for internal and external convolution seams
HI-MACH Orbital & Stationary Circumferential Tube/Pipe Welding Systems (Series HI-ARC, MACH-ARC)
HI-ARC and MACH-ARC systems deliver high-productivity automated orbital and circumferential pipe welding engineered for aerospace fuel lines, high-pressure hydraulic circuitry, and sanitary process piping.
The HI-ARC 8/136 series features enclosed orbital weld heads that bathe the joint in pure inert gas, fusing tubes ranging from 8 mm to 136 mm OD with zero oxidation and without filler wire.
For shop fabrication, MACH-ARC 15/35L and MACH-ARC 10/22 stationary turntables fuse straight and bent tubes directly to flanges, elbows, and sanitary fittings.
Equipped with multi-sector microprocessor controllers, the systems dynamically adjust welding current, travel speed, and wire feed across up to 100 angular positions around the joint.
- Enclosed orbital weld heads: HI-ARC 8/136 clamp-on heads accommodating tube outer diameters from 8 mm to 136 mm
- Multi-sector angle programming: allows joint circumference segmentation into independent sectors with custom heat-input curves
- Stationary circumferential workstations: MACH-ARC 15/35L units optimized for tube-to-flange and fitting shop assembly
- Shielding gas integrity: integrated laminar-flow gas lenses and purge chamber sensors preventing heat tint oxidation
HI-MACH Automated Hardfacing, Laser & Hot Wire Cladding Systems (Roll Overlay, Laser Cladding, Hot Wire)
HI-MACH heavy-duty cladding and hardfacing installations deliver premium corrosion-, erosion-, and wear-resistant alloy coatings onto mission-critical components in oilfield valve manufacturing, power generation, and metallurgical roll production.
The Roll Overlay platform provides continuous spiral surfacing across rolling mill rolls using submerged arc or cored wire methods. The Laser Cladding systems achieve ultra-low substrate dilution (under 5%) with precise layer control from 0.5 to 3.0 mm.
HI-MACH Hot Wire TIG Cladding units preheat the filler wire resistance-electrically before arc entry, boosting deposition rates 3 to 5 times above standard TIG processes without elevating substrate thermal stress.
- Deposition technology spectrum: Hot Wire TIG cladding, high-density Laser Cladding, and submerged arc roll surfacing
- Premium surfacing alloys: automated deposition of Inconel 625, Hastelloy, Monel, Cobalt Stellite grades, and tungsten carbides
- Substrate dilution minimization: precision laser cladding keeping base metal intermixing below 5% for single-pass performance
- Valve industry automation: specialized multi-axis cladding heads for valve seat rings, gate wedges, and internal bore cladding
HI-MACH Robotic Welding Workcells & Longitudinal Seam Automats (Robot Pin, Robot Valve Body, Robot Motor Stator, Vertical Seam)
HI-MACH robotic solutions integrate articulated multi-axis industrial robots, seam-tracking laser optical vision sensors, and coordinated multi-station positioners into agile manufacturing cells.
The Robot Pin and Robot Valve Body stations automate component joining and valve body cladding with real-time seam adaptive path correction. The specialized Robot Motor Stator station welds hairpin windings and lamination stacks for new energy vehicle (NEV) electric traction motors.
For shell fabrication, HI-MACH longitudinal vertical seam welders join filter shells, cylindrical vessels, and strip coils up to 2,000 mm in length, forming double-sided root profiles against water-cooled copper backing bars with root purge.
- Laser seam tracking integration: optical laser profiling sensors ensuring adaptive torch guidance along irregular weld seams
- NEV and industrial workcells: specialized robotic lines for electric traction motor stator lamination and valve components
- Longitudinal seam machinery: vertical and horizontal welders handling shell lengths up to 2,000 mm and wall gauges from 0.3 mm
- Heavy-duty copper backing mandrels: integrated closed-circuit liquid cooling and uniform root argon shielding channels
HI-MACH Original Welding Torches, Wire Feeders, CNC Controllers & Spare Parts (HI-ARC, MACH-ARC, ACU-ARC)
To maintain maximum operational uptime and weld precision, a comprehensive catalog of genuine HI-MACH spare parts, consumables, and replacement assemblies is provided.
Offerings include liquid-cooled TIG and plasma torches engineered for orbital and multi-axis machines, electrode holders, collets, gas cups, and laminar gas lenses crafted from high-purity ceramics and copper alloys.
Wire delivery is maintained via 4-roll digital pulsed wire feeding modules driven by high-torque servomotors.
For system maintenance and field overhauls, authentic CNC processor units, touchscreen HMI consoles, dynamic Arc Voltage Control (AVC) modules, linear coordinate servo slides, and closed-loop liquid chiller units are available.
- Liquid-cooled machine torches: high-duty-cycle precision TIG and plasma torches for HI-ARC, MACH-ARC, and ACU-ARC setups
- Digital 4-roll wire feeder units: servo-regulated cold and hot wire feeders handling wire gauges from 0.6 mm to 2.0 mm
- Arc Voltage Control (AVC) slides: high-speed linear actuator modules preserving optimal arc gaps over uneven contours
- Complete consumable wear kits: gas nozzles, collet bodies, tungsten electrodes, seal kits, and heavy-duty cable bundle packages
Engineering Precision and Innovation Heritage of Kunshan HI-MACH Automation Technology Co., Ltd.
Established in 2012 in the Kunshan National High-Tech Industrial Development Zone (Jiangsu Province, China), Kunshan HI-MACH Automation Technology Co., Ltd. has established itself as an engineering benchmark in precision automated arc and plasma welding systems.
With specialized expertise in thin-wall pipe jointing, ultra-clean semiconductor fluid circuits, and precision instrument sensors, HI-MACH integrates advanced robotics, digital power electronics, and multi-axis CNC interpolation.
HI-MACH systems serve mission-critical manufacturing sectors including semiconductor capital equipment, aerospace piping, petrochemical fluid control, nuclear instrumentation, and electric vehicle (NEV) traction motor production across Asia, Europe, and the Americas.
To ensure commercial clarity: the industrial welding automation brand HI-MACH (Kunshan HI-MACH Automation Technology Co., Ltd.) is completely distinct from the Kemppi HiArc manual inverter welding series.
This platform is dedicated exclusively to turnkey automatic welding machinery, orbital welding heads, cladding units, and genuine spare parts engineered by Kunshan HI-MACH.
Advanced Pulsed Micro-TIG Arc Physics and Ultra-High Purity Cleanroom Standards
At the core of HI-MACH technology is specialized pulsed micro-TIG and micro-plasma arc physics tailored for ultra-thin metallic foils and capillary tubes with wall thicknesses down to 0.08 mm.
The proprietary HI・PULSE inverter power source features high-frequency arc pulsing up to 500 Hz with pilot arc currents controllable down to 1.5 A, concentrating thermal energy into an exact focal point and minimizing heat-affected zones (HAZ).
For semiconductor UHP process gas tubing and vacuum chambers, HI-MACH machines incorporate sealed gas purge enclosures with automated mass flow control, maintaining argon purity at 99.9999% and residual oxygen below 5 ppm.
The resulting internal weld bead exhibits mirror-smooth root geometry free of oxide discoloration or particulate generation. Every joint complies with helium mass spectrometer leak detection standards below 1x10^-9 Pa·m³/s.
The integrated Arc Voltage Control (AVC) subsystem samples arc potential at 10 kHz.
Through high-speed closed-loop ballscrew actuators, the AVC system adjusts torch height dynamically with an accuracy of ±0.02 mm, compensating for part eccentricities and maintaining consistent arc length throughout 360-degree orbital rotation.
Multi-Axis CNC Motion Kinematics and Multi-Sector Path Programming
For complex spatial joint configurations—such as intersecting pipe tees, saddle welds, and 3D flange contours—HI-MACH ACU-ARC and MACH-ARC platforms leverage multi-axis synchronized CNC servo systems (2 to 6 interpolated axes).
The motion controller continuously calculates the torch spatial vector, optimizing electrode angle relative to the tangential joint contour.
Joint circumferences are subdivided into up to 100 programmable angular sectors. Each sector allows dedicated configuration of travel speed, pulse and base welding currents, pulse duration, and filler wire feed rates.
This granular control offsets gravity-induced puddle sag when transitioning between flat, vertical, and overhead positions, producing uniform weld penetration throughout the entire perimeter.
The graphical touch-screen HMI provides intuitive real-time parameter visualization and stores over 200 weld schedule files in non-volatile memory, eliminating setup errors during frequent production changeovers.
End-to-End Manufacturing Solutions for Metal Bellows, Hoses and Expansion Joints
Fabricating flexible metallic expansion joints, multi-ply bellows, and braided hoses demands extreme precision across every manufacturing stage.
HI-MACH delivers a complete equipment turnkey solution: automated strip blanking (CUT 25/40), high-speed burr-free end facing (HI-CUT 05/35), micro-plasma longitudinal seam fusion, and hydro-forming convolution support.
Bellows diaphragm convolutions are welded on dedicated MIRCO-ARC 06/30H (inner circumferential seams) and MIRCO-ARC 15/30L (outer circumferential seams) stations.
These machines feature quick-change copper heat-sink collet fixtures that dissipate residual thermal energy and prevent warpage of thin leaves. Heavy-duty end fittings and flanges are fused on ROBUST-ARC 06/35 systems, meeting proof pressure requirements exceeding 40 MPa.
Components manufactured on HI-MACH bellows machinery achieve cyclic fatigue endurance exceeding 100,000 deflection cycles, meeting rigorous standards established by the Expansion Joint Manufacturers Association (EJMA) and international pressure vessel codes.
Equipguo Global Turnkey B2B Supply of HI-MACH Automated Welding Machinery
Equipguo provides comprehensive international trade fulfillment and turnkey delivery of genuine Kunshan HI-MACH automated welding systems, orbital heads, specialized workstations, and replacement spares for industrial manufacturers and engineering contractors worldwide.
Every machinery package includes manufacturer test certificates, operational user manuals, electrical schematics, and rigorous export protective crating engineered for long-distance maritime and air transport.
Equipguo coordinates multi-currency trade contracts, engineering configuration audits, customs clearance support, and seamless global logistics direct to the customer facility.
Equipment pricing, automated tooling packages, and delivery schedules for HI-MACH systems are quoted upon technical specification; public retail price lists are not maintained.
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Official Documents and Technical References
- Kunshan HI-MACH Automation Technology Co., Ltd. Official Website
- HI-MACH Precision Automated Welding Equipment International Portal
- Automated Welding Systems for Semiconductor Industry (ETR Series)
- Instrumentation and Sensor Welding Automats (ETR-TX, HI-MACH 06S Series)
- Multi-Axis ACU-ARC Automatic Welding Machines for Diaphragms & Flanges
- Bellows and Flexible Hose Production Lines (CUT, HI-CUT, ROBUST-ARC Series)
- Orbital and Circumferential Rigid Pipe Welding Systems (HI-ARC, MACH-ARC Series)
- Automated Corrosion-Resistant Hardfacing & Cladding Systems
- Robotic Welding Workcells and Longitudinal Seam Automats
- Genuine HI-MACH Welding Torches, Wire Feeders, CNC Units and Spare Parts
