Zhengzhou Zhongbang Superhard Tools Co., Ltd. established in 2005, locates in Zhengzhou New Material Industrial Park. We are a private national high-tech enterprise, science and technology giant cultivation enterprise, specialization and special new enterprise. Member units of CFSMA, China Compressor Association, CMTBA, China Foundry Association, Mechanical Transmission Council、CCIA.The company has obtained 42 national patents, including 9 invention patents and 33 utility model patents. We focus on the R&D and production of superhard material grinding tools. We have established a complete production and quality management system.
Adhering to the core concept of "high precision, high efficiency and independent innovation", our company always takes "excellence, Zhongbang creation" as the core mission, and Zhongbang strives to fulfill the responsibility of "high-precision, high-efficiency grinding tool and process provider".
Electroplated CBN Grinding Worm grind the gear in cylindrical form for highly efficient grinding of external gears and other profiles as well as in globoidal form for continuous profile grinding of external gears with interfering contours. Grinding worms and profile grinding wheels are often used in combination. Worm grinding wheel do uninterruptedly continuous division in the generating motion, so the efficiency is very high, the precision of the tooth graduation is very high too.
Supporting gear grinder: KAPP NILES grinding machine etc.
Can be produced according to the customer requirnments.
High Precision Electroplated CBN Wheels are used for slot grinding of gearbox shafts, transmission shafts, steering racks, etc. The linear speed of gearbox shafts grinding wheel can reach 105 m/s.The grinding method is forming cutting grinding, and it can realize precision grinding of all groove sizes at one-time feed.
CBN Profile Grinding Wheels for Gear are mainly used for the processing of the spur gear(straight-cut gears) and the helical gear, the accuracy of the grinding wheel ensures the accuracy of the gear. Supporting domestic and foreign NC gear grinder, the rough grinding and fine grinding can be finished at one time, and the grinding wheel needn’t trim.