Shandong Hengtong Expansion Joints Manufacturing Co., Ltd. is located at the foot of mountain Tai, which head five mountains "World Double Inheritance". We are a large-scale enterprise specializes in designing, researching, developing and manufacturing expansion joints ...
Telephone:86-21-65085118
Address:No. 5 Panhe Street
We are a Chinese manufacturer of electrical contacts which used in the relays&＃65292;switches and breakers. Our products include: 1) contact rivet: solid rivet, bimetal composite tri-metal rivet. The composition can be: AgNi, AgSno2, AgCdO, AgW, AgC etc 2) sheet: button sheet, square ...
Telephone:86-21-57663172
Address:Shetiankun, Shanghai, China