Directory of Manufacturers, Exporters, Importers and Service Providers
Zhejiang Kaiyu Drilling Bits Co.,ltd
China
Zhejiang Kaiyu Drilling Bits Co.,Ltd specializes in the research and development of professional rock drills bit.Our products include button bit, cross bit, chisel bit,DTH bit and other drill bits.
Shijiazhuang Jingbo Petroleum Machinery Co.,ltd.
China
Petroleum machinery manufacturer, such as high pressure fire-resistant hose(BOP hose),flexible choke and kill hose,drilling rotary hose,high pressure union(jingboexport at yahoo.cn )
HAIXING is a professional manufacturer and exporter, well known for its excellence in customer services and its leadership in technology. Apply ourselves to customers worldwide,