About Us
Jiaxing Haokai Precision Machinery Co., Ltd. is a professional manufacturer of oil-free bearings, located in Jiashan County, Zhejiang Province, known as the hometown of oil-free bearings. It is 60 kilometers east of Shanghai Hongqiao Airport, 100 kilometers west of Hangzhou, and 80 kilometers north of Suzhou. Superior geographical location and extremely convenient transportation.
Our products sell well both domestically and internationally. Main products: FB bronze rolled bearings, JDB solid lubricated bearings, JF bimetallic bearings, SF-1 oil-free lubricated bearings, SF-2 boundary lubricated bearings, FR bronze PTFE bushings, FD filled PTFE materials, etc. The products are widely used in various mechanical manufacturing fields such as hydraulic industry, automotive industry, engineering machinery, metallurgical equipment, mining machinery, injection molding, molds, textiles, printing, filling, packaging, etc. The products are sold in Jiangsu, Sichuan, Shanxi, Guangdong, Shandong, Chongqing, Zhejiang, Shanghai, Fujian and other parts of the country, and some are exported. The enterprise will continuously introduce talents, improve management mechanisms, be honest, pioneering, innovative, and strive to create first-class brands.
Product Introduction
HKB650 Cast Bronze Bearings With Graphite
Using copper as the substrate, it breaks through the boundary of general bearings relying on oil film lubrication. Its hardness is twice as high as that of general copper sleeves, and its wear resistance is also twice as high.
Product Introduction
HKB650GT Steel shell cast bronze with graphite plug
A new product based on copper or steel substrate and embedded with solid lubricant, breaking through the boundary of general bearings relying on oil film lubrication. Suitable for use in high temperature, high load, corrosion-resistant, or situations where refueling is not possible.
Product Introduction
HKB10 Self-lubricating Multilayer Composite Bearing
It is made of high-quality cold-rolled steel plate as the matrix, with porous spherical bronze powder sintered in the middle, and then polytetrafluoroethylene (PTFE) and fibers (lead-free) sintered on the surface of the porous spherical bronze powder layer
Professional manufacturer of sliding bearings
Not only does it solve the problem of lubrication, but it also reduces noise and extends the service life, especially for equipment used in harsh mines and field operations; Such as the large and small arm bearings, chassis walking mechanism, hydraulic cy
The advantages of lightweight, low noise, and oil-free self-lubricating bearings have enabled rapid promotion of their application in automobiles. Currently, the number of self-lubricating bearings used in each passenger car has exceeded 50, and they are
The use of self-lubricating bearings can reduce environmental pollution and also avoid contamination of the output products caused by the need to refuel related operating components, especially for food and beverage machinery, packaging machinery, medical
The characteristics of weather resistance, high load, self-lubricating and maintenance free make it more suitable for situations where refueling is impossible or difficult to refuel outdoors, at high altitudes, underwater, etc; In some situations, due to
