Shanghai WTL welding equipment Co.Ltd, established in 1993, is a professional manufacturer and contract manufacturer of advanced welding and cutting equipment. Based in Shanghai, China, the company operates a modern factory spanning 25,000 square meters with an annual production capacity exceeding 300,000 welding machines. With 201-300 employees, WTL specializes in inverter welding machines and steel cutting machines, offering a comprehensive product line that includes MMA, TIG (AC/DC and DC), MIG/MAG, Plasma Cutters, and Submerged Arc Welders. They are pioneers in IGBT inverter technology and focus on green, energy-efficient, digital, and intelligent welding power sources. The company holds independent intellectual property rights and offers customized welding solutions. Certified with ISO 9001, CCC, CE, and RoHS, WTL serves critical industries such as Nuclear, Aerospace, Construction, Manufacturing, Maintenance & Repair, Shipbuilding, and Transportation. Their products are exported globally to major continents, with a strong presence in the Americas and Asia.
Shaihai Unique Welding Equipment Manufacture Co, Ltd, established in 1994, is a manufacturer of welding equipment based in Shanghai, China. With 11 to 50 employees, the company specializes in a comprehensive range of welding machines, including IGBT inverter welders, CO2/MAG welders, TIG welders, arc welders, gas shield welders, plasma cutting tools, and automatic sub-arc welders. Their inverter welding machines utilize IGBT modules, known for high efficiency, energy saving, stable electric arcs, and compact design. The company holds ISO 9001 certification, underscoring its commitment to quality. Shaihai Unique Welding Equipment Manufacture Co, Ltd operates a factory and has developed an extensive domestic sales and service network across 28 provinces and over 200 cities, with plans to expand its international market presence through B2B platforms and online after-sales support.
MIG/MMA Pluse Welder at 500 Amp
Automatic Sub-Arc Welder at 380V 1000AMP
63 AMP Air Plasma Cutting Tool With Stable Functions