1. Design , making mould and produce sealing gasket in house 2. Material: NR, NBR, Viton, silicone, etc. 3. gloss finish 1. Design , making mould and produce sealing gasket in house2. Material: NR, NBR, Viton, silicone, etc.3. section shape: round, square, special shape 4. anti-oil, grease, water etc.5. gloss or texture finish sealing gasket