中空壁缠绕管
Product presentation :
●The hollow wall winding pipe is a kind of pipe which is made of polyethylene (PE) by winding and welding.
●The product has reliable production process, wide production range and stable performance
●It is a rapidly developed underground drainage pipe, which is accepted and widely used in the market
HDPE双壁波纹排污管道系列
Product presentation :
●Huayi HDPE double-wall corrugated sewage pipe series adopts a special hollow ring structure, which is lighter in weight, more excellent in ring stiffness, better in toughness and impact resistance.
It is not only easy to transport, but also can effectively resist wear and tear. In actual construction, it can effectively reduce labor intensity and cost, and improve project efficiency and quality. And simultaneously, the product also has the characteristics of good corrosion resistance, good insulation, smooth inner wall, small flow resistance and so on, it is an ideal replacement for concrete and cast iron pipes.
HDPE钢带增强螺旋管
Product presentation ：
●The Huayi PE steel belt reinforced spiral pipe series adopts an unique manufacturing process. combined with the steel belt, the polyethylene material is strengthened. The high-density polyethylene is the basis material to form a composite winding structure with spiral steel belt. Therefore, it has the flexibility of plastic pipes and the rigidity of metal pipes at the same time, breaking through the limitation of the large diameter plastic drain pipe’s characteristics, and has become the first choice for municipal construction drainage and sewage pipes.
PE实壁排水管
Product presentation
●Huadi PE solid-wall environmentally friendly sewage pipe series are manufactured by international advanced polyethylene pipe extrusion production lines, which have effective protection of the raw materials melting and plasticizing, therefore have not only the mechanical and electrical properties but also impact resistance and good environmental performance. What’s more, a more effective rapid cracking resistance and are very suitable for tap water or other non-solvent media under 40℃ to deliver.