... for processing the Petroleum steel pipe thread. As professional Sucker Rod,Tubing,Drill pipe machine, the machine is perfectly suitable for Petroleum ... , 5/8" to 20"Recently, the dedicated thread pipe machine can be remoulded by nomalMachine, but when the main ... main machine (L×W×H)mm4070×2650×2800Power supplyVoltageV3 phases,AC380VVoltage fluctuation range -10%~+10%FrequencyHZ50±2 Total power 130KVA ...