温州伟辰是浙江雅虎企业旗下的紧固件事业部，是一家集模具开发，制造，冷镦成型，精密车削，热处理为一体的紧固件企业。主要生产非标类紧固件如焊接螺栓，铆接螺栓，螺母等产品。

Wenzhou Weichen is the sub-company of Zhejiang YAHU Corporation, which specialized in manufacturing non-standard fasteners such as welding nuts, screws, bolts, rivet, etc. Our process including mold development, manufacturing, cold heading, machining and heat treatment.