Ye Feng, Foshan seal line is a professional seals, hydraulic, pneumatic seal systems development, design, production and sales of the company's products are widely used in the type of general machinery, hydraulic machinery, injection molding machinery, engineering machinery, ceramic machinery, die-casting machinery, mining and mining industry, automobiles, motorcycles, machine tools and other fields and industries. We have advanced production equipment, using imported raw materials modification, many professional and technical personnel to provide you with the hydraulic system, design and manufacture of sealing systems and technical advice. Now we recommend that a Japanese NOK-IDI is a standard material: polyurethane, the main fluid applicable: General stone base hydraulic oil, a large section of the seal can be used for a wide range of pressure seal has excellent abrasion resistance resistance, high temperature, high pressure, and sealing capability, customers are welcome to come to the company to buy ring, more details consult our staff, thank you!