- Allwin Machine & Equipment Co., Ltd
- Address:Building 13, Fengxi Road, Caijia Town. Beibei District, Chongqing, Chongqing, Chongqing, China
- NINGBO ZHENFEI PLASTIC MACHINERY MANUFACTURE CO...
- Address:Ningbo, Zhejiang, China
- Shijiazhuang Haichuang Machinery Co.ltd
- Address:石家庄市空港工业区, Shijiazhuang, Hebei, China
- Jinan Institute Of Metallurgical Science
- Address:jingshidonglu18111, Jinan, Shandong, China