Development and use of seals

 

Do you know the concept of seals? Sealing material It is a material or part that prevents fluid or solid particles from leaking from adjacent bonding surfaces and prevents external impurities such as dust and moisture from entering the interior of the machine. Play an important role in the machinery we use。

   Although the rubber-plastic seal is small, its role has made it a basic component and accessory in the national economy, such as national defense, chemical, petroleum, coal, transportation and machinery manufacturing. It plays a very important role in the development of the national economy. In recent years, with the rapid economic growth, the rubber and plastic seal manufacturing industry has maintained a double-digit growth. The data shows that in 2011, China's rubber and plastic seal manufacturing industry scale (the above enterprises (according to the statistical statistics of the National Bureau of Statistics, sales income of more than 20 million yuan) to achieve industrial output value of nearly 10 billion, an increase of more than 20%。

   At present, there are more than 150 enterprises in China's rubber and plastic seal manufacturing industry (annual income of 20 million yuan). The domestic rubber sealing industry generally shows the development situation of small scale and low technical level. From the perspective of the type of business economy, private and foreign-funded enterprises account for more than 95%, which is the main economic type of the industry. At the same time, enterprises are basically concentrated in East China. From the perspective of the number of enterprises, sales revenue and asset scale, East China has Occupy a considerable share, the market concentration is higher. Our Shunhui Seals Co., Ltd. is located in Haining, Zhejiang. It is a rubber enterprise integrating R&D, production and sales. The company specializes in the production of magnetic seals, automotive wheel bearing seals, skeleton oil seals and all kinds of rubber products. The products are mainly used in automobiles, household appliances, hydraulic components and engineering machinery, ships and other industries. We have passed TS16949 quality system certification, take the advanced level at home and abroad as the benchmark, and take marketing and independent innovation as the guide, and strive to provide customers with better products and services！