Hebei Yu Yang Rubber Products Co., Ltd. is located in Hengshui, Hebei Jingxian Rubber City, adjacent to Dezhou. Beginning was established in early 2008, is a research, development, production and sale of rubber and plastic products based science and technology enterprises, the existing staff of 100 people, 16 engineering and technical personnel, including three senior engineers. The company covers an area of ??3000 square meters. Major professional processing equipment more than 10 sets, knitting machines, winding machine, vulcanizing machine, rubber, plastics pressure kneader, Rotorless, tensile testing machine, computer testing and other production and testing equipment. Products are divided into flotation machine rotor, stator series, slurry pieces of rubber over-current series, filter separator, high and low pressure hose, stainless steel metal hoses, bellows expansion joints, pipe joints, rubber seals, nylon plastic accessories nine categories, more than 2,000 varieties, is widely used in petroleum, chemical, metallurgy, mining, engineering machinery, beer equipment, transportation, shipbuilding, textile and other industries. "Service" is our commitment to customers. Advanced equipment - to ensure top quality scientific management products - enable enterprises to benefit the growing class service - to lift your worries we will be quality products, good service, warmly welcome new and old customers choose our company products. Our company specializes in the production of oil seal, O-rings, phenolic cloth support ring, hydraulic cylinder seals combination of domestic and imported rubber diaphragm filter sets and other products, the production of high and low pressure hose assembly, metal hose, compensation the production flotation machine stator and rotor and a variety of rubber products. Contact: Wu Xu Phone: 18730897015 Following are the product details: guide ring, also called the support ring, that the support of the piston or the rod or the piston rod moving parts for a hydraulic cylinder or the cylinder, it can prevent piston or rod in direct contact and friction with the cylinder during exercise, play a protective cylinder with a piston or rod is not damaged role. Commonly used materials for the guide ring polyoxymethylene (POM). Bakelite material properties is a hard and brittle thermosetting plastic, commonly known as bakelite high mechanical strength, tough wear, dimensional stability, corrosion resistance, excellent electrical insulation properties. Suitable for the production of electrical insulation body parts, instruments can be Use in hot and humid conditions formability 1. formability is better, but the general contraction and directionality than Aminoplast large and contains water volatiles. should be preheated before molding, molding process should exhaust, no warm-up should improve mold forming gentle pressure. 2. The mold temperature greater impact on liquidity, while generally more than 160 degrees, liquidity will decline rapidly. 3. hardening rate is generally slower than the amino plastics, hardening heat released large. large thick-walled plastic parts The internal temperature is easy too, uneven and prone to overheating Bakelite hardening guide ring: main guide.