It is mainly used in mining, coal field, geological exploration and oil drilling welding, including geological drilling pipe, coal drilling pipe, sucker rod and so on.
Links: Shanghai friction welding machine manufacturer, high temperature label, load box, Shanghai network promotion,endlesspools villa servo motor, precision planetary reducer, Weibo, hot melt adhesive, powder packaging machine, China Aerospace Science and Technology Corporation, China Energy Construction Group, side door anti-collision rod
