pile of steel pipe is always used for mainly Pile foundation that which is used  in traditional bridges, roads, high-rise buildings.The structure is simple and quick, in recent years ,with the development of offshore deepwater wharf engineering make pile pipe and pile foundation is used more and more widely, as the main bearing capacity of deep water wharf, with engineering needs the diameter is more and more biger.

At present our company production pipe pile has been widely used in the long River and the Yellow River river bridge construction, Wuhan Wuxue City, long River bridge building, Henan Xiaolangdi , Zhengzhou City, the bridge construction in Zhongmu County of the Yellow River bridge .the  large diameter spiral steel pipe making machines are all my company's products .production capacity and the quality of the products has been recognized by the engineering side, joining the  large engineering construction makes us has gained valuable experience in the project docking, choose us , choice professional  

Five advantages:

一． large diameter, up to 4600mm, larger diameter needs special customization

二． Super longer length, single up to more than 120 meters, shorten the welding time, speed up the project

三． easy transportation and on-site production.

四． Provide professional team on-site production, tailored.

五． Independent research and development of the middle plate spiral welded pipe unit to break the small caliber thick wall barrier, 45mm  not only Straight welded pipe ，spiral welded pipe can make it either.