What is the difference between the rubber dust seal ring a B C type?
A-type dustproof ring is a single lip non-skeleton rubber sealing ring, suitable for installation in type A sealing structure, play a dust-proof role.
B-type dust-proof ring. It is a single lip rubber sealing ring with skeleton. It is suitable for installation in B-type sealing structure and plays a dust-proof role.
C-type dustproof ring is a double-lipped rubber sealing ring, suitable for installation in C-type sealing structure, dustproof and auxiliary sealing Table tennis.
Haining Qianlang Rubber Products Factory
ADD: NO.10-2, Lianbao Road, Qianjiang Industrial Park, Dingqiao Town, Haining, Zhejiang 314413, China