Copyright：ShanDong Pengcheng Steel Ball Manufacture Co., Ltd. Add:Houguo, Heihumiao Town,Liangshan Country, Jining City,Shandong Province, China(Mainland)
Tel:+86 537 755 9888; +86 537 755 9666 (Dept. of Foreign Trade)
Fax:+86 537 755 0073 Web：http://www.steelball.cn
