... Motor power: 750W CE and ISO 9001 approved Pipe threading machineDetailed Specification:ModelZ1T-B4-100A/Z3T-B4-100AMachining size1/2"-4 ... passed ISO: 9001, and all the machinery have got CE certificate and others.Our company, with advanced management, ... B3-80, Z3T-B3-80,Z1T-B4-100, Z3T-B4-100,Z1T-B4-100A, Z3T-B4-100A,Z1T-B6-150, Z3T-B6 ... of threading machine: Pipe threading machine (Z1T-B4-100A)