TIG Welding

Custom Service Capability

One-Stop OEM & ODM Welding Service

Support processing with drawing, sample or raw material. Full service includes blanking, fixture fabrication, welding, straightening, CNC secondary machining and surface finishing. Accept sampling, small & mass bulk orders.

Compressor frames, construction machinery brackets, welded sheet metal housings, equipment bases, pressure pipe welded assemblies, hardware structural weldments

3-7 days fast sampling, dedicated engineer for technical communication, free welding DFM optimization to reduce deformation and rejection rate

Weldable Materials

Full Range of Metal Materials

Carbon steel, galvanized steel, 304/316 stainless steel, aluminum alloy, cast iron, ductile iron, copper alloy; dissimilar metal welding available.

Anti-rust stainless steel enclosures, heavy-duty carbon steel frames, lightweight aluminum parts, pressure-resistant cast iron weldments, outdoor anti-corrosion assemblies

Material test certificates provided; NDT inspection available for pressure welds, full material traceability

Welding Processes

Full Range Independent Welding

MIG/MAG CO2 welding, TIG GTAW argon welding, spot welding, fillet welding, submerged arc welding, brazing; robotic automatic welding lines for mass production.

Thin sheet invisible appearance parts, thick load-bearing structures, airtight pressure welds, standardized mass weldments, high-precision assemblies

Optimal welding process matched based on plate thickness, load requirement and appearance demand, full in-house processing without outsourcing

Precision & Weld Standard

Dimension & Weld Quality Control

Overall dimension tolerance ±0.1~±0.3mm; flatness ≤0.03mm/100mm after straightening. Weld free of porosity, slag inclusion and crack. Pressure welds pass air & water tightness test.

Precision mounting brackets, high-pressure sealed housings, equipment bases, exposed decorative sheet metal, safety load-bearing structures

First article full dimension inspection, periodic batch inspection, 100% air tight test for pressure parts, full inspection reports attached with shipment

Drawing Compatibility

Multi-Format Drawing & Reverse Engineering

Compatible with 2D CAD, 3D STEP/IGS/SolidWorks/UG. Reverse engineering from physical samples, reproduction of legacy weldments, structural cost optimization support.

R&D prototype weldments, localization replacement of imported assemblies, non-standard equipment frames, spare parts reproduction for old machines

Drawing review finished within 24 hours, pre-judge welding deformation & cracking risk to optimize design

Quality Control System

Full-Process Weld Inspection

ISO9001 certified. Incoming material check, in-process patrol inspection, post-weld straightening test. MT magnetic particle, UT ultrasonic NDT and hydrostatic test available for critical pressure welds.

Compressor pressure welded housings, construction machinery load-bearing parts, outdoor safety structures, export-compliant weld assemblies

Batch inspection certificate for all goods, NDT & airtight test reports for pressure products, meet EU export standards

Production & Delivery Capacity

Manual & Robotic Welding Lines

Manual welding stations + automatic robotic welding cells, supporting cutting, straightening and polishing workshops. Monthly capacity up to 30,000 sets. Integrated stamping + CNC + welding one-stop supply.

Small batch prototype orders, annual long-term bulk contracts, complete equipment spare parts for overseas export, urgent rush orders

Standard orders delivered in 12-25 days, priority schedule for rush orders. Full customs clearance documents for export, ≥98% on-time delivery rate

Post-Weld Supporting Treatment

One-Stop Surface Finishing

Post-weld grinding, straightening, shot blasting, black oxide, electrophoresis, Dacromet, powder coating, galvanization, anodizing and polishing for aesthetic demand.

Outdoor anti-corrosion equipment, decorative display frames, corrosion-resistant fluid equipment, rust-proof storage hardware assemblies

Salt spray test report available on request, eco-friendly finish compliant with EU export regulations, stable anti-corrosion performance

After-Sales Technical Support

Full-Cycle Welding Technical Service

Custom welding fixture design, on-site process guidance, rework & straightening for defective products, continuous process optimization for mass production; remote technical support for overseas clients.

Process iteration for mass production, welding defect rectification, technical matching for overseas factory assembly

Domestic after-sales response within 24 hours, remote technical support within 72h for overseas buyers, free rework for non-artificial welding defects within warranty period