1.Lift body electrically and adjust moulds conveniently and efficiently; 2.Weld pe, pp, nylon and pet which cannot be fused together by hot melting and ultrasonic welding. 3.Provide high-torque movement device with motor 1-50 ma Model: keb-pt20 Dimension: l900mm*w680mm*h1850mm Weight: 300kg Welding time: 0.01-9.99sec Pressure: 0-7kg/cm2 Application: pe, pt, nylon, pet, circular-tube objects and filter