The main gap between China's coupling functional parts industry and overseas

The main gap between China's coupling functional parts industry and overseas is: the level of specialized production is not high; Low level of duplication exists in process equipment and detection means. Information management lags behind; Slow industrialization process; Personalized service can't keep up. From the overall level of products, we are under the developed brand products, above the development of the upper level. Among them, the gap between low and middle grade products and foreign similar products is small or basically the same, but the production efficiency is far lower than foreign.
In the mid and late of the 20th century, China's coupling industry began to carry out large-scale structural transformation of wrapping V belt wire rope, and has developed and manufactured wire rope wrapping equipment, single drum molding machine, widely used double drum molding method, developed the fourth generation of wire forming machine, vulcanization process is widely used to open and close vulcanization tank. On behalf of one of the development direction of transmission belt cutting V belt, multi wedge belt and synchronous belt, also produced short fiber film splicing machine, DCV multi-function molding machine and so on. Vulcanization process has adopted steam heating pressure vulcanization tank or steam heating water pressure vulcanization tank.