High Precision and High Speed Cold Rolling Machine
8 sets of cold rolling machines of Φ60,4 sets of cold rolling machines of Φ110 and 10 sets of cold rolling machines of Φ20,that can meet the production of high alloy and difficult deformation alloy steel pipe,and the production of high precision steel pipes of which the diameter accuracy is ±0.05mm, wall thickness accuracy is ±0.1mm.
Hengyang Hongda Precision Manufacturing Co., Ltd
Add：Intersection of Huiing avenue and Quanzi Road, Hengnan Industrial Concentration District, Yunji Town,Hengnan County, Hengyang City, Hunan Province,P.R.China.
Hengyang Hongda Special Steel Tube Co.,Ltd
Add：No.3 Mill, Deep Processing Industrial Park of Hengyang Valin, Zhengxiang District, Hengyang City,Hunan Province, P.R.China.