About us
CHG 20years Professional bearings manufacturer.
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Company introduction
Luoyang Huigong Bearing Technology Co., Ltd. (brand name: CHG) was established in 1998. It is a high-tech enterprise integrating professional bearing research and development, design, manufacturing and sales. We mainly produce rolling mill bearings (large cylindrical roller bearings and tapered roller bearings), thin-section bearings, slewing bearings, high-precision bearings, ball bearings, crossed roller bearings, thrust bearings and self-aligning bearings, customized non-standard bearings, etc.

CHG Located in the Luolong Science and Technology Park-Industrial Zone of Luoyang City, our company covers an area of 39, 330 square meters with a construction area of 33, 696.92 square meters. The registered capital is 31million, and over 200 employees (29% of technicians and intermediate and senior engineers), as well as over 150 production equipment, can manufacture various rolling mill bearings with dimensions ranging from 10mm to 1000mm, as well as precision thin section bearings and high-end large rollers. In 2022 the annual revenue nearly half billion.

Nowadays, CHG bearings have been extensively used in Industrial robot, aviation, aerospace, defense, medical equipment, radar antenna, optical equipments etc. CHG enjoys a very good reputation among our cooperators and customers all over the world.
More than 30 years of bearing industry experience
CHG has received more than 50 Utility Model Patents
CHG is an ISO 9001:2015 certified manufacturer
We also cooperate with S.G.S, ASIA and other well-known international testing organizations for verification.
Company Culture
Adhering to “Gathering Elite, Make high-quality bearings”, Our company's R&D team starts from customer needs, takes customer satisfaction as the goal, and guarantees strict quality control to create high-precision, high-performance, and high-quality bearing products. Based on our professional technical team and over 30 years of experience in the bearing industry, CHG has received more than 50 Utility Model Patents. In 2008, CHG becomes the first private cooperator and the technical training base for the Henan University of science and technology in Luoyang.
Company History
our customers
After many years’ accumulation and development, CHG has received wide acceptance among the bearing industry. Repeatedly rated as “Excellent Private Enterprise,” “Specially Protected Company” and “Class A Taxpayer” by the government. CHG wins great reputation and has been recognized as an advanced bearing manufacturer due to high quality products and excellent service. In addition to civil market, our customers are widely distributed in the world, such as United States, Germany, Spain, Austria, Dutch, Japan, India, and so on.
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