The toothed chain belt produced by Ningjin Rongda Machinery Manufacturing Co., Ltd. adopts a special heat treatment process to solve the current domestic heat treatment problem. The chain piece is forged and pressed by chain *** steel belt, which is hard on the outside and soft on the inside. The processing technology solves the problem of processing hardness and fragmentation. Solve the problem of less hardness and no ***, and the service life is greatly prolonged. Now it is widely used in the manufacturers of rowing machine and bottle conveying machine. Our factory produces all kinds of toothed chains, silent sprockets, and international double-shaft chains at the same time.
The toothed chain belt (silent chain belt) produced by our factory can be made of ф195, ф235, 20MnSi, 40Mn, 1Cr13, 1Cr18 and other materials according to the different needs of customers. It adopts the *** heat treatment process. The surface hardness of the chain plate: HRC50 -55.
Depth of carburized layer: 0.20-0.25mm. Wear shaft hardness: HRC60-65. The core still has good toughness, which not only guarantees the extremely high surface resistance and strength, but also ensures the overall flexibility. Since 2002, the factory has successfully completed the process on the basis of digesting and absorbing imported hava chains. With independent processing and manufacturing, the chain belt has two threaded shafts. Using the principle of dual shafts to rotate on the axis, the problem of severe wear of the threading shaft and the inner hole of the chain plate is solved, which fills the domestic gap and opens up the international market. , This product has been exported to Germany, Singapore and other countries and regions.
Common specifications:
Pitch 12.7mm25.4mm, width 100mm, 125mm, 150mm, 175mm, 200mm, 300mm, etc., can be processed according to customer requirements
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