The Krah Pipe is formed by thermal winding high density polyethylene (HDPE) winding structure wall tube. The wall pipe is made of high density polyethylene resin as the main raw material, adopts the hot winding poplar process, and adopts the polypropylene (PP) single wall corrugated pipe as the supporting structure to produce the special structure wall pipe with high resistance to external pressure.

Krah Pipe product is an environmental protection and safe type of pipeline product, because of its high quality characteristics are widely used in all kinds of pipeline engineering projects, so, the demand for Krah Pipe is also increasing day by day, which makes the quality of the Krah Pipe on the market at random, is irregular.

Tank Winding Machine is a high-tech composite pipe product with independent intellectual property rights, world leading level, green environmental protection, energy saving and consumption reduction in China. Tank Winding Machine is mainly used as buried drainage pipeline, which integrates the rigidity of steel strip and the corrosion resistance of polyethylene, low friction resistance and wear resistance.

Tank Winding Machine, also known as the winding packaging machine, is divided into tray winding machine, non-tray winding machine and horizontal winding machine, etc . It iswidely used in chemical, electronic, refractory, glass products, paper, hardware, food and beverage industries, etc. The container transportation and the packaging of the spare parts tray can prevent the damage of the goods during the handling process, and play the role of dustproof, moisture proof and cleaning.The Tank Winding Machine is roughly divided into seven series, mainly including T series-tray winding machine, R series-cantilever winding machine, H series-ring winding machine, Y series-cylinder axial winding machine, W series-cylinder type Radial winding machine, S series - horizontal winding machine and NT series - no pallet winding machine, these series of various winding machines are widely used in various fields, providing convenience for the production and manufacturing of various industries.