This vacuum calibration pre-insulated pipe production line is an efficient and energy-saving unit using vacuum forming. Its ring stiffness and pressure resistance are over 1/3 higher than pipes made ...مشاهده بیشتر
پیام های بازدید کنندهپيغام بذاريد
هنوز اظهارات عمومی وجود ندارد
Chipless Planetary Cutter Insulated Pipe Extrusion Line