Beijing XingGang Physical Co.,Ltd is a diversified company, founded in 1992, focusing on the R&D, design and production of welding machines and auto-darkening welding helmets. We bring out safety products of auto darkening--X501,X601, X801 and X901 series welding helmets. All the products are original and of international level. We are one of the excellent manufacturers here in China. Our welding machines have passed the evaluations of CE, CCC, ANSI and other international certifications. While researching and developing our central products, Beijing China XingGang Technology Co., Ltd is also a famous brand contractor of Europe, America, the Middle East and many other regions. Our pro ... more