HK QIFAN INT’L TRADE LIMITED is located in Jinan, Shandong, the spring city of China. The factory covers an area of over 46000 square meters, with an office and factory area of over 30000 square meters and more than 260 employees. It has more than 400 types of CNC lathes, grinders, machining centers, and heat treatment equipment, including over 260 fully automatic CNC bearing special equipment and over 500 bearing testing equipment and instruments, including roundness meters, projectors, metallographic microscopes, vibration meters, etc. It is a pioneer in the manufacturing of ultra high speed and ultra precision bearings in China and one of the main manufacturers of precision bearings in China.
At the beginning of its establishment, the factory established a research and development center, with a team of more than 30 senior engineers and heat treatment engineers specializing in bearing design and processing technology. They are committed to the research and development of key technologies for precision bearings, such as noise reduction and life extension, and have achieved a large number of technological achievements and patents; The factory has its own core technologies, including ultra high speed and ultra precision angular contact ball bearing manufacturing technology, flexible bearing manufacturing technology, and long-life ultra high speed stainless steel bearing manufacturing technology; All precision bearing raw materials are made of high-end bearing materials such as special stainless steel and high-temperature bearing steel. Advanced material technology is used to perform special process treatment on product parts, ensuring the inherent quality of the product and greatly extending the service life of the bearing.
The factory passed ISO9001 quality system verification in 2010 and strictly manages according to quality system standards. From raw material entry to final product packaging and delivery, each process undergoes detailed testing and compiles relevant product quality documents for record keeping. Tools and parts are managed according to industry regulations and undergo internal audits to ensure the smooth implementation of our quality system.
The factory produces over 1000 specifications and models of precision bearings with various purposes and special performance, ranging from inner diameter 8mm to outer diameter 620mm, including high-precision angular contact ball bearings, ultra high speed and ultra precision ceramic ball angular contact ball bearings, high-precision cylindrical roller bearings, ball screw support bearings and other machine tool precision bearings, high-speed wire rolling mill bearings, vacuum pump bearings, ultra-low temperature bearings, magnetic levitation bearings, various special high-end long-life bearings, and aerospace bearings. The annual production volume is more than 1.2 million sets, widely used in precision machine tool spindle matching, high-speed wire metallurgy equipment, photovoltaic industry, high temperature and low temperature corrosion-resistant special equipment, etc. It is also applied in aerospace devices such as Shenzhou spacecraft and Chang'e lunar probe, as well as various cutting-edge military equipment. And export to countries and regions such as Europe, America, and India.

The annual production volume is more than 1.2 million sets, widely used in precision machine tool spindle matching, high-speed wire metallurgy equipment, photovoltaic industry, high temperature and low temperature corrosion-resistant special equipment, etc. It is also applied in aerospace devices such as Shenzhou spacecraft and Chang'e lunar probe, as well as various cutting-edge military equipment. And export to countries and regions such as Europe, America, and India.