Hun-Yi Rubber Industrial Company Limited wasestablished in 1989. Hun-Yi has concentrated on manufacturing O-ring, gasket, sealing for over 20 years. We store standard O-rings, such as AS568, JIS B2401 P、V、G、S in various material. Hun-Yi has developed its capability of OEMand ODM in different areas, such as plumbing, hardware, vehicles, and gas. “Quality” is always the priority we promise to our customers. We have achieved ISO 9001 since 1999. Nevertheless, we keep importing state-of-arts machines to meet the stricter quality criteria.