haier, Qingdao, Shandong, China

Our company adopts the most advanced investment casting process to produce all kinds of carbon steel, alloy steel, stainless steel precision casting parts, is one of the large scale professional preci...

Yangjun village,Guanzhuang Town,Zhangqiu, Jinan, Shandong, China

Shandong Huamin Steel Ball Joint-stock Co., Ltd. is one leading professional manufacturer and exporter for grinding steel balls and grinding rods for mining industries in China. the annual productivit...