Since the PP-R cold and hot water pipeline system is subject to an instantaneous high temperature of 90°C and a continuous temperature about 70°C, the system itself has high requirements for the high-temperature resistance of the original PP-R materials. once the system leaks, the consequences will beimaginable. Therefore, the reliability requirements for the PP-R pipeline system are very high.
Firstly, we strictly control the raw materials. Raw materials are the first in the production of high-quality pipelines. Our raw materials are purchased strictly according to international standards.
Secondly, we have first-class extrusion equipment and have introduced several online detection extrusion lines from the German Weber company. We have advanced production processes and installation processes.
Thirdly, we require excellence in every process. In order to avoid any possible pipeline leakage, the PP-R stop valve adopts a three-seal device, the water stop gasket adopts a movable connection, and the silicone sheet adopts imported-toxic ecological silicone; it has passed the ring stress 1.9MPa, 8760 hours of no leakage and no damage heat stability test; it has the international authoritative Bodycote 10000 hours heat stability test; it has passed the National Chemical Building Materials Testing Center 5000 times of heat cycle.
At the same time, we have a nationwide marketing network, a professional technical service team, and a complete after-sales service system. All of these can eliminate your.

Zhongcai Pipe focuses on in-depth research of the market, industry, and customer needs, providing customers with safe reliable pipeline product system integration solutions, and striving to achieve win-win development with customers, society, and the natural environment. Currently, Zhongcai Pipe has 1 major pipeline systems, more than 80 series, and more than 10,000 varieties. The products cover multiple system fields including construction, municipal, home decoration
heating and ventilation, new wind, power cable sheathing, urban gas transmission and distribution, agricultural and forestry irrigation, and sanitary ware. It is one of the larger plastic professional production enterprises in China. Zhongcai Pipe actively breaks through and innovates, taking efficiency as the core and lean as the focus, and comprehensively promotes development of automation, informatization, and intelligence. The company actively builds intelligent mixing systems for raw materials, sealed pipe chain conveying systems, automatic weighing and metering systems, automatic testing systems, and automatic winding packaging, etc. Automated system integration.