Characteristics:
1. Well heat resistance ability
The pipes can be used for a long time while the working temperature of water is 70° C. They can be used for a short time while it reaches 95° C. The softening temperature is 140° C.
2. Well insulation ability
3. Long life span
Under normal conditions of temperature and pressure, PP-R pipes can be used for over 50 years.
4. Little resistance for water flow
The inner walls of PP-R pipes are smooth and limescale will not be formed there. The wear resistance factor is only 0.007, considerabally lower than the matel pipes. The ability for carrying water for PP-R pipes increases by over 30% than the metal pipes with the same size.
5. Environmental
During the process of production, construction and use, PP-R pipes will not make any pollution to the environment.
6. Economical
The price for PP-R pipes is almost the same with the galvanized pipes. With convenient construction, they are more cheap.
7. Light weight
The density of PP-R pipes is 0.89-0.9g/cm, only 1/8 of the steel pipes, 1/10 of copper pipes. The light weight will reduce the transportation cost and the construction intensity.
8. Healthy
The materials of PP-R pipes are formed with just two elements, that is, Carbon and Hydrogen. The sanitation performance of the materials has passed the examination by the government authority.
9. Well corrosion-resistance
Except for few oxidents, the pipes can endure the erosion of many kinds of chemical materials. The pipes will not be rusted, get eroded, breed the growth of bacteria.
10. Little expansion force
The flexible moludus of PP-R materials is small. So the expansion force formed with the change of temperature is little. They are suited for the installation of inside walls and concealed foor construction.
11. Complete accessories
PP-R pipe system have a full set of accessories and can meet the requirements of general project.
12. Solid connection
PP-R pipe system adopts the hot-welding way for connection. The pipes and fittings are linked together The tensile, bending and impact intensity at the interface is bigger than the pipe intensity, avoiding the hidden danger of water leakage.
Jiuhao Pipes Industry Group Co., Ltd. (China) includes four subsidiary companies, Shenyang Jiuhao Pipes Industry Co., Ltd., Zhejiang Jiuhao Pipes Industry Co., Ltd., Shenyang Jiuhao Media Co., Ltd, and Shenyang Jiuhao Underground Heating Installation Co., Ltd. It's head office locates in Shenyang Economic and Technological Development Zone. The company covers an area of 46, 666 square meters with a building area of over 26, 000 square meters. Our company has more than 20 advanced domestic and foreign production lines, main products are PPR pipes and fittings, PPR-AL-PPR pipe, STEADY STATE PPR pipe, FIBERGLASS PPR pipe, PE pipes and fittings, PVC pipes and fittings, ground heating PE-RT pipes, PEX-a pipes, ball valve, brass fitting etc.
During the 2008 Olympic Games, our company has proudly became Olympic Strategic Partner with National Olympic Sports Center and invited Ma Lin( the Olympic Champion ) as our prolocutor. The brand "JIUHAO" was entitled as the Brand name products of Liaoning Province in 2008, also named as China Well-known Trademark in 2009. Jiuhao products have been exported to the Middle East, Far East and Western countries. Our company strictly implements ISO9001: 2000 Quality Manager System Certification and ISO14001 Environment System Certification.
Our company always carries out the quality policy of "Innovation of Perfection, Winning Trust with Quality and Letting the Clients More Satisfactory", also follow the enterprise principle of "Your Satisfaction is Our Pursuit". Our company will constantly launch the products of high quality and performance, based on domestic market, then to the world and create a brilliant future step by step.
