1. Material could be : chrome steel, high carbon steel, low carbon steel, stainless steel, ceramic, brass...
2. Ball size : 1.5~300mm
3. Grade : G5~G1000
Ningbo DHK Import & Export Co.,Ltd.
Mr. David
Zhongguan Road 1238#, Zhenhai Economy Developing Zone B#, Ningbo, Zhejiang,
China (Mainland)
Tel:86-574-86598878, 86597612
Fax:86-574-86597600







