The company has the most advanced Swiss SPIRO Company complete metal spiral tuber pipe, fittings production line in the world, including JPX make person who in charge ofs shaping automatically, R1530 plasma cutting machine, CU-30 is it sew person who weld, set up person who lock, COMBI trigonometry sections of locking machine, etc. To sew, introduce automatic puncher, AMD of U. S. A., also in addition, and domestic advanced number show hem plane, person who cuts board, garden flange shaping special-purpose plane, etc. A series of tuber pipe fittings make equipment, thus guarantee the advance of product quality fundamentally.