... Products Co., Ltd. specializes in O-rings, U-rings, Y-rings, rubber insert products, rubber strips, rubber hoses, and rubber gaskets. Our company passed the ... of RoHS. In order to expand the market in the field of auto rubber products, TS16949 is implementing in our company now. ... Safety Approval:We have full-scale certification of material and products, like the UL, FDA, NSF NSF-61, ISO 9001-2000, ...