Butt argon-arc welding process
Advanced technology
Butt argon-arc welding, welding line is smooth and tight, high strength, product appearance is beautiful, quality reach U.S. standard; Import with welding. Connect with imported machine, welding aluminum tube rolling forming and pull, twin gun transfer welding, layered extrusion, replace die is simple and save time, high production yield.  
High grade configuration Longitudinal welder, ink-jet printer, inverter, temperature control meter, the PCC computer control system etc. The main components adopt imported brand products.
A high degree of automation
Bei Calais PCC programmable computer control system, which can do closed loop automatic control program to extrude/pedrail speed, temperature and product diameter.