... conditioning, etc.3. Main products: O-Ring.X Ring V-Ring.R-Ring. Y-Ring.U-Ring., Oil ... can be make on your requirement ,but o-ring's mold fee is free Company Name: Tianjin Jinjin Haode ... No.: 13752568076Main Products: Seals, Oil Seals, Rubber Parts, o ring, water seals, Rubber sheet, Polyurethane Products, TPU ... Number of Employees: 301 - 400 People Number of R&D Employees: 11 - 30 People Years of OEM ...