Polyurethane O-ring

Ningbo Hongrui Sealing Technology Co., Ltd. specializes in seals. It is mainly based on independent research and development and production, and acts as an agent for imported seals from abroad. The agent brands include Taiwan, Japan, Germany, the United States, the United Kingdom, etc. The business varieties include skeleton oil seals, combination gaskets, Baosexia plate seals, type rings, Grain rings, universal plug seals, special seals, hexagonal wheels, plum blossom gaskets, sealing rings, polyurethane oil seals, special oil seals, and double-sided iron Shell oil seal, oil seal, high-pressure oil seal, rotating oil seal, outer frame oil seal, outer frame oil seal, oil seal cover (oil seal end cover) type type type type type series, materials include,,, etc. Products are widely used in coal mines, oil fields, electric power, medical care, chemical fiber, papermaking, metallurgy, ships, automobiles, rolling stock, hydraulic cylinders, cylinders, injection molding machines, presses, compressors, etc. Chemical fiber, papermaking, metallurgy, shipbuilding, automobiles, rolling stock, hydraulic cylinders, cylinders, injection molding machines, presses, compressors, engineering machinery, construction machinery, agricultural machinery and other industries, agricultural machinery and other industries. We always adhere to people-oriented, active development, continuous improvement of product quality and innovative products are the foundation of the company's development. Our company is customer-oriented, focusing on the market, low-cost discounts, and truly serving customers. The forms are complete, and special-shaped miscellaneous parts can be customized according to samples or drawings. Please call us for consultation. We warmly welcome new and old customers to negotiate business, provide samples, and customize production.