The inner wall of the drainage pipe on the same level is smooth and does not change with time of use, with low frictional resistance and energy saving. The pressure loss is about 30% smaller than that of steel pipes, and a smaller diameter than steel pipes can be used. Good hygiene performance, no additives, and no possibility of contaminating drinking water. The ISO standard rating for polyethylene material is 0, which is non moldy. Compared with other commonly used plastic materials, polyethylene has much higher resistance to mold and does not accumulate scale even after long-term use.service lifeLong,The normal service life can reach more than 50 years.

Sichuan Chuanjie Building Materials Technology Co., Ltd. has passed ISO9001:2000 quality system certification, with high product quality to price ratio. The production equipment isGerman Decomo production line. The equipment is manufactured with advanced technology, with advanced performance of high-speed extrusion molding, moderate melting, automatic cutting to length, and PLC control of the whole production process.The purpose of "professional management and honest conduct" has greatly improved the reputation of the enterprise and rapidly expanded the product market.