ADD：8/F ,No. 191,Tiyu Road West , Guangzhou ,China
TEL：86-20-66635883 FAX：86-20-66635884
EMAIL：cs@cshardware.com.cn
Diameter : 12 mm / 16mm / 19mm / 25mm / 32mm / 50mm
Thickness : 0.6 - 1.2mm
C&S 
