Exhibit Profile：
Main production: oil drilling seals, BL3NB-1300A, 3NB-1300C, 3NB-1000, 3NB-1600, F-500, F-800, F-1000, F-1300, F-1600, F-2200 and other series of mud pump seals. Business scope: rubber collection, polyurethane rubber skin, piston rubber skin, Vaner rubber skin, cylinder liner gasket, piston assembly, spring pressure plate, punching pipe coil, pressure cap pad, telescopic sleeve, various O-rings, skeleton oil seals and other seals.
Main production: oil drilling seals, BL3NB-1300A, 3NB-1300C, 3NB-1000, 3NB-1600, F-500, F-800, F-1000, F-1300, F-1600, F-2200 and other series of mud pump seals. Business scope: rubber collection, polyurethane rubber skin, piston rubber skin, Vaner rubber skin, cylinder liner gasket, piston assembly, spring pressure plate, punching pipe coil, pressure cap pad, telescopic sleeve, various O-rings, skeleton oil seals and other seals.
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