pipeline, valves, military, automotive, aerospace, locomotive, energy, shipping and other industries.
Haisen Quality Management System and products are certified to standards including CE,...
pipe hardbanding machine, cnc pipe threading lathe，CNC spiral milling machine, drill pipe repaire machine etc. Widely used in petroleum, gas industry for manufacturing and processing the hardbanding,...
lathe, common lathe, machining center, driller and miller, welding machines, pipe threading machine, production line equipment, and automatic control system, etc.
We look forward to cooperating...
lathes, 2 sets tapping machines, thread angular measurement equipment, automatic valve assembling machine, and other professional equipment. We use thread measure tools OSG Japanese brand and JBO...
pipe fitting , elbow, three direct links of trade , mail , and air and shipping services across the Taiwan Straits , the cross our company is managed mainly being exchanged, silk, stainless steel...
pipes with wall thickness ranging between 219 and 1220mm, and three sets of stamping hammers as well as 16 sets of CNC lathes which are qualified to customize various models of forging threaded...
