Zone B, Floor 4, Bldg. D, New Zone, Wanfeng Ind. Zone, Tangwei Community, Gongming Office, Guangming New Di

SiS is a manufacturer of canted coil springs; E-cigarette and connector with well-equipped testing facilities and strong technical cability.The company has a number of national Invention patents, and ...

The 4th Floor,D building,Wanfeng Industrial Area,Tangwei Village,Gongming Town,Guangming new district,Shenzhen,Guangdong,China

SiS is a manufacturer of canted coil springs; E-cigarette and connector with well-equipped testing facilities and strong technical cability.The company has a number of national Invention patents, and ...