Views: 0 Author: Site Editor Publish Time: 2023-02-13 Origin: Site
Luoyang Aoju Bearing Technology Co., Ltd. is a company specializing in the production of high-precision angular contact ball bearings P2P4 grade, 718 series, 719 series, 70 series, 72 series, two-way thrust angular contact ball bearing series, the product process has eleven cores. After the heat treatment, all the products are placed outdoors in the wind and rain to naturally release austenite and remain for 15-20 days. After the initial grinding process, temper at 160 degrees for 12 hours after the initial grinding, and place it for 5-7 days again, and the products come out you know.