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AboutHebei Linaier Rubber Products Co., Ltd. is located in Duqiao Industrial Zone, Jingxian City, Hebei Province, adjacent to Dezhou, Shandong. Founded in early 2001 with a registered capital of 35 million yuan, it is a scientific
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ProductMain products: vertical and horizontal imported and domestic filter plates, diaphragm plates, diaphragms and accessories; pinch valve sleeves and pinch valves and various mining accessories.
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NewsIn 2013, our company's high-pressure cylinder with phenolic cloth support and guide ring obtained the national key new product certificate, project number: 2013GRA20011; its products in coal cylinders and engineering hydrauli
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ServiceWe will actively cooperate with more enthusiasm, strengthen internal management, expand the market externally, improve various performance indicators of existing products, and truly achieve our win-win situation!
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RecruitmentOur company always adheres to the talent concept of "people-oriented", provides a growth platform for talents, and realizes the common growth and development of enterprises and talents.
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O-rings are typical extruded seals. The compression rate and extension of the cross-sectional diameter of the O-ring are the main content of the seal design, which is of great significance to the sealing performance and service life. The good sealing effect of O-rings largely depends on the correct matching of O-ring size and groove size to form a reasonable compression and extension of the sealing ring.
Leakage Causes and Elimination Methods of Reciprocating Seals
1. Poor assembly: Check according to the recommended standard of the seal, and reduce interference or pressure when necessary;
The advantages and uses of polyurethane oil seals
Polyurethane material is currently the best thermal insulation material in the world. The main chain contains -NHCOO- repeating structural unit of a type of polymer. The English abbreviation PU.