Main Products: Drilling Equipment , Mud Pumps , Drill Pipes , Drill Collars , Cementing Tools , Drill Bits

Main Products: transformer oil treatment , oil purifier , hv tester ,

Main Products: air coolr motor , pump , air conditioner motor ,

Main Products: auto diagnose tool

Main Products: self regulating heating cable

Main Products: line array , PA speaker , sub woofer , floor monitor

Main Products: manufacturing the spare parts for power plants , st

Main Products: survey &design , electromechanical equipment , Francis Turbine , Pelton Turbine , Tubular Turbine , Kaplan Turbine