Shanghai YIFA Stud Welding Equipment Co., Ltd., China well-known manufacturer of stud welding machines and accessories, supply "YIFA" stud welding machines (welding Φ4mm, Φ6 mm, Φ8 mm, Φ10 mm, Φ12 mm, Φ13 mm, Φ14 mm, Φ16 mm, Φ19 mm, Φ22 mm, Φ25 mm, Φ28 mm studs and shear studs) for manufacturing and installing steel structure projects. Our products are widely popular all over China and exported to some foreign countries by 35% in value over our total sales amounts. In domestic market, "YIFA" machines have successfully finished stud welding projects for large amounts of landmark steel structure buildings, among which are Shanghai Expo China Pavilion, the Expo Center, the Expo Performance Center, Guangzhou Television Tower, Shenzhen Citizen Center, Zhengzhou Greenland Plaza, Westin Chongqing Hotels, Embedded T steel of Beijing-Shanghai and Beijing-Guangzhou express railways, Shanghai Pudong International Airport, Emerging Wuhan Electronics factory, Wuhan ring interchange, Shanghai Lujiazui X2 project by Sun Hung Kai Properties, Shijiazhuang Future Mall, Zhejiang Leqing Municipal Building, 6 factory buildings of Suzhou Catcher Technology, Shanghai Shimao International Plaza etc. Our machines are widely used in steel structure projects as well as the fields of boiler, kiln, heavy machinery, hardware, chemical engineering etc. Many companies such as SANY Group, Xingye Boiler, Kalmar are satisfied with our products.

Our great achievements come from consistent supports of our customers and hard working of YIFA Team. With the ideas of "credit fundamental, customer first, advance with the times, sustainable innovation" and the objects of "applicability, reliability, economical efficiency, technological advancement, energy saving and environmental protection", YIFA Team continuously develop new products. Our RSN5 range of Thyristor stud welding machines are economical, strong and durable; RSN7 range of inverter-arc stud welding machines are portable, energy saving and efficient; RSN range of double gun stud welding machines are fast and applicable; RSR range of Capacitive energy-storage stud welding machines are portable, fast and welding consistency. Now our YIFA products are domestic leading and Synchronized with the world. Under the strong industrial competition, YIFA Team are energetically researching and developing a new generation stud welding machine with the functions of controlling flexible welding torch (gun) by using the technology of digitization, computerized interface and servo motor.

YIFA Team will as always adhere to "quality first, customer first, hard working" to make more contributions to China's stud welding industry and manufacture the best steel structure stud welding machines in the world.