Gold Index: 2158
KO Super Hard Products Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Zhengzhou Province/State: Henan Country/Region: China (Mainland)
PDC
Brand Name: KOSUPERHARDType: PDCSize: 1304,1308,1314,1604,1608,1613,Application: for Oil / gas drill bit and coalfield
2014-04-23