Hangzhou DERUIBAO Pipline Technology Co., Ltd. is located in Hangzhou,China. We are specialized various series of manual butt welding fusion machine (rack driving,rack and pinion driving,hand push driving),hydraulic machine,electrical HDPE pipe fitting. use German technologies ...

EECTECH focuses on High/ Middle Frequency industry, and offer complete solution for steel pipe line, including equipments accessaries. Main products are solid state welder, industrial motor control panel, Computer controlled flaying SAW, Eddy current detector, annealing devices, diesel ...