electrolic magnetic clutch/keyless locking/coupling...

West Yan an Road, Shanghai, Shanghai, China

Established in 1988ï¼?Colossus Group is the largest professional designer and manufacturer of mechanical seal and high-power magnetic drive p...

Room H31,2nd Floor,Building 11th,No.988,Zhongchun Rd

All-Instruments International Trading (Shanghai) Co.,Ltd is an international business solution supplier for domestic manufacturer and overseas suppliers in instruments.We hope for being the strong bel...