SRPCP Plastic Pipe Extrusion Machine 190000 Mpa 3000 Mm

steel reinforced spiral structure wall corrugated pipe machine for sewage drainage waste water

The elastic modulus of carbon steel is almost 200 times higher than polyethylene; its value is about 190,000 Mpa however the polyethylene is around 800Mpa only. So if we can combine the advantages of both steel and plastic, that will be an ideal method to get a perfect pipe with high stiffness and less cost. The question is how to compose two kinds of material in a good way, keep their benefits but avoid the defects, to let them complement each other. There are many manufacturers are researching the answer of this question, among them, the SRPE pipe is absolutely a relative nice and successful solution for the composite pipe proved by mass evidences since 2003.

At present the composite pipe has been widely used in many applications and various steel-plastic composite pipes have been developed. The Steel Reinforced Polyethylene Spiral Corrugated Pipe (SRPCP pipe) is one of the best solutions among those pipes, which has been researched by Goldstone company with Chinese patent. It is a great technical innovation to use the steel-plastic composite construction instead of the single material (plastic) for sewage and drain pipe system. The new composed structure brings many advantages like higher stiffness, less weight, low cost, large diameter, etc.

The diameter of the pipe is from 300 mm (12 inch) up to 3200 mm (126 inch). The obvious advantage of the new composite pipe is the high stiffness and low cost if compared with the universal buried plastic sewage pipe. The ring stiffness reached SN8 to SN16, which is a surprise value for other plastic pipes. This pipe meets ASTM 2435-12 standard and Israel, Italian standard, Chinese national standard etc.

Established in 2001, Sichuan Goldstone Orient New Material Technology Co, Ltd. is a high-tech corporation that focuses on innovative composite material research and development. The company has multi business divisions, involved in in reinforced plastic pipe, vacuum coating equipment and process, smart parking and new material R&D.

In the past 20 years, we grow up to the leading company in plastic reinforced pipe processing field and invent the steel reinforced polyethylene pipe and reinforced corrugated pipe successfully, and then promote them to become the primary pipeline for water supply and sewage. So far, there are more than 2000 sets of Goldstone’s reinforced pipe machines running all over the world, which has made great contributions to urban construction in different places.

Goldstone Vacuum is the surface treatment division of the group, which is devoted to provide the comprehensive solution for PVD coating industries. Our solutions mainly cover in architecture glass, energy saving glass, decoration glass, optical function glass and plastic metallization, chrome deposition for automobile. Used our owned magnetron sputtering technology, and combined with the state-of-the-art manufacturing in China and high-class famous brand components worldwide, and then we can provide this advanced tech machine with high cost-performance for customers all over the world. Today, Goldstone’s innovative coating machine is creating the wealth and value for our customers.

Keeping up the step of new technological revolution, we always update our technology and develop customized products with full of innovative spirit. The advanced technologies and components are introduced into our latest process equipment continuously. We believe that the development of technology will bring new solutions, so our customers can also enjoy the great benefit from that upgrading.