Large diameter steel reinforced polyethylene spiral corrugated pipe is developed by goldstone based on the normal polyethylene corrugated pipe.
The innovation reinforced corrugated pipe provide the steel reinforced structure to definitely increase the ring stiffness of the corrugated pipe, in the mean time, the weight of the pipe has been obviously reduced.
The pipe diameter could be ranged from 600 mm to 2000 mm, which gives the large diameter pipe the better ring stiffness more than sn8.
The pipe has innovated three layers wall structure. The steel reinforced layer is in the middle structure to provide the high stiffness, and either the inner layer or outer layer is formed by high-density polyethylene that protects the pipe out of the corrosive. And there is a super bond medium between steel and polyethylene which integrate them into one piece.
Sichuan Goldstone Orient New Material Equipment Co. Ltd., the largest and leading company in China for plastic composite pipe technology.
The most prominent products of Goldstone are of following two categories:
1. For pipe system:
1)Drainage pipe equipment: Steel Band Reinforced Spiral Corrugated Pipe Producing Line, there are more than 100 sets are running home and aboard.
2)Water pipe equipment: Steel Wire Reinforced Composite Pipe Producing Line, at present there are above 70 sets spread over the world.
3)Hot-water pipe: PP-R / FRP Composite Pipe Production Line.
2. For glass and lens vacuum coating system:
Architecture glass and car mirror coating: Magnetron Sputtering Mirror Coating Production Line
Goldstone always insists in developing owned intellectual property and know-how. Up to now, we have awarded more than 60 national patents for our innovation products.
We have occupied more than 90% market of steel reinforced composite polyethylene pipe and steel reinforced corrugated pipe products in China. And the machine and technology has been exported to many countries in Asia, Europe, Russia and Middle-East.
To be the technology leader in China for plastic reinforced pipe, the combination of knowledge of plastics, R & D, production and marketing creates a unique possibility to provide solutions that differs from competitions, and ultimately benefits our customers.
