PE Raw Material

High-density polyethylene (HDPE) is non-toxic, tasteless and odorless white particles with a melting point of about 130℃ and a relative density of 0.941~0.960.It has good heat resistance and cold resistance, good chemical stability, but also has a higher rigidity and toughness, good mechanical strength.Dielectric properties, resistance to environmental stress cracking is also good.The melting temperature is 220~260℃.For materials with larger molecules, the melting temperature range is recommended to be between 200 and 250℃.

SENPU Steel reinforced PE spiral corrugated pipe is a new type of environmentally friendly plastic pipe made of high quality materials. It has the characteristics of light weight, high ring stiffness, convenient construction and lower comprehensive cost than cast iron pipe and concrete pipe.Municipal works: used for municipal underground drainage, sewage disposal, rainwater collection, water conveyance, ventilation, etc. Compared with the ordinary double-wall bellows, the steel belt reinforced bellows are added with a steel belt design, with higher ring stiffness and better cost performance for large diameter.

The products are checked and accepted according to national industry standards and norms, and quality inspection certificates are provided when they are supplied.
2.Strictly follow the requirements of the contract and provide products that meet the design standards and quality.
3.Strictly inspect and control the incoming quality of raw materials and accessories.
4.Ensure that the processing technology of the supplied pipes is complete and the testing methods are complete. Products will never leave the factory with defects.
5.If product quality problems occur due to our company's reasons, our company will bear the corresponding responsibility for losses to users.