Dust Cover Black Rubber NBR Factory Customized for Sale
Product Specification:Oil Seals commonly known as rotary shaft seals, are fitted on shafts or axles rotating clockwise and/or anticlockwise. The sealing element elastomer, like a sleeve and the stiffened ring case, both of which are vulcanized together and in the radial direction, and the flex section forms a lip on which an annular spiral tension spring is inserted. The function of an oil seal is to prevent or minimize the leakage of oil or other media. They also prevent the entry of contaminants that can destroy internal components.
Changzhou HOK Seal Material Co., Ltd. is a professional high-tech enterprise specialized in the R&D, production and marketing of engine crankshaft oil seals, valve stem seals, water-proof rings, gear-box oil seals, shock-absorbing and automobile rubber damping products, rubber molded parts and so on.FAQ
Q: Are you manufacturer ?
A: Yes, we have three major production bases, and with independent R&D Center, Mold Machining Center, Research& Test Center.
Q: What materials can you provide?
A: Rubber material including silicone, nature rubber, NBR rubber, Viton.
Q: If we need OEM products, what should we provide?
A: All the size including the design drawing
Q: When can you deliver the goods?
A:About 30days after payment. It also depends on the quantity and whether you need mold-making.
Q:How about the quality?
A: We strictly control the production process in every detail. Each product must be inspected before leaving our factory.