Dalian Huayang Jinggong Bearing Manufacturing Co. Ltd., founded in 2004, is located in Wafangdian, the bearing capital of China.
The company covers an area of more than 30,000 square meters, with a registered capital of 20 million yuan and 128 employees. It is a modern high-tech enterprise integrating R & D, manufacturing and service.
After more than ten years of unremitting growth, it has become a large bearing enterprise with an annual production capacity of more than 100 million yuan. The registered trademark is HYJG.
National patents have been registered, making it the main production base of medium and large joint bearings in China. At the same time, the company's products are rated as Wafangdian famous brand products and Dalian famous brand products.
In recent years, the company has repaired and restructured thousands of kinds of bearings imported from SKF, FAG, TIMKEN and NSK, and their service life has been restored to more than 70% of the original bearings. The company has established a perfect quality control system, passed the international quality certification of GB / T19001-2016 / ISO9001:2015 standard, conducted strict design review and process review for processed products, and established customer complaint files to ensure that the products have been in a state of continuous improvement.
The personalized bearing design is adopted. According to the different speed, load and lubrication conditions of the bearing, the raceway, retaining edge, rolling element and cage of the bearing are improved, the roughness of raceway, rolling element and retaining edge is strictly controlled, and the raceway is ultra refined, so that the service life of the product can reach 8-10 times of the original design, so as to meet the different needs of customers for low-speed heavy load, high-speed and high-speed heavy load.
In order to improve the heat treatment quality of products, the company introduces two nitrogen protection salt bath heat treatment production lines, carburizing line, rolling body workshop and grinding workshop.
At the same time, the company has 33 domestic advanced CNC machine tools and 7 CNC raceway ultra precision machine tools, of which 5 are 4-axis linkage. The dimensional dispersion can be controlled below 0.005mm, the product accuracy grade is above P5, and the tapered roller bearing is above P4.
With strong technical capability, advanced manufacturing technology and testing equipment, advanced production equipment and management team, HYJG's product quality has reached or approached the level of European famous brand products and won the trust and praise of customers at home and abroad.
The service is only the beginning, not the end. The company will focus on the development and operation of precision, specialty and Specialty: more refined design, more professional manufacturing and more unique service, so as to provide customers with products with higher cost performance.
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