who made the o rings
It is a sealing ring, one of the most critical parts on the product. If it breaks down, the whole product won't work.
Or seal ring
Our factory specializes in making these mechanical products.
Hydraulic Cylinder Orings Rubber Seals Heat Resistance Silicon O-Ring Silicone rubber can also be found in a wide variety of other products, from kitchen utensils to thermal and electrical insulation. It is commonly used in automotive manufacturing, medical devices, food