ZHAOYUAN JINWANG GOLD MACHINERY CO., LTD
Jinwang company general office
Add: No.111, Beiyuan East Road, Development Zone, Zhaoyuan, Yantai, Shandong.
Mobile: +86-131 8401 1215
Address: 14B, huapu building, 68 Hong Kong middle road, city south district, Qingdao.
Explain the knowledge of mining machinery lubrication and maintenance by taking the milling machine as an example For heavy machinery, especially machinery and equipment such as industrial milling equipment, such as pulverizers, jaw crushers, etc., in the high-speed operation, the lubrication and maintenance of t
Zhaoyuan City, Shandong Province Accelerates Economic Transformation and Opens up Sustainable Development Yantai Zhaoyuan, a city with the birth of gold, has a gold reserve and annual output of 1/10 of the country. In the past year, Zhaoyuan City's self-produced gold reached 1,117,800, becoming the first