DMG (Donghao Metal Group Limited ), as a leading manufacturer of stainless steel pipes and tubes, has been providing superior piping and tubing solutions for our numerous customers in various industries during the past 15 years. with substantial investments and ongoing innovation, we now offer a more complete line of products, a wider range of sizes, and more material grades , including nickel alloys , super duplex and titanium.

Wuxi Ginlion Machinery CO., Ltd established in 2010,located in Wuxi Jiangsu Province. Our company mainly work on overseas sales business for special steel and stainless steel. Our products have obtained SGS, ISO9001:2000 approval certificate, QS-9000 : 1998 (American Vehicle Steel Quality System ) approval certificate, and API (American Petroleum Tube Production Quality System) approval certificate. The factory occupies a total area of 500,00 ㎡.Our own factory could also do cutting, bending and welding as your drawing! OEM is always welcomed! We appreciate your coming always!