... Bath,Gate,Hydropneumatic,Electronics 3.Main products:O-Ring.X Ring V-Ring 1. material:NBR,EPDM,SI, ... air conditioning, etc.3. Main products: O-Ring.X Ring V-Ring.R-Ring. Y-Ring.U-Ring., ... : Tianjin Jinjin Haode Hydraulic seals Co. , Ltd. Business Type: Manufacturer Ownership Type: Joint ventureRegistered capital: RMB 5 MILLIONCEO: Peter Song ... , Shore-A Hardness Tester, Optical Projector rubber X seals