Gold Index: 19564
Hejian Solidkey Petroleum Machinery Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
Hex Kellys
All kellys' connectons are fitted with pressed steel thread protectors on both ends
2013-04-15
Square Kellys
kelly bars are inspected by an ultrasonic unit over their full length and full section