welding machine

welding machine

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description :

Type Three PP-R pipe and fitting serial products of Zhejiang Nanxin Plastic Co.,Ltd.are manufactured with ISO/DIS15874,DIN8077 and DIN8078 standard processes and according to GB/T18742.2-2002 and GB/T18742.3-2002 to guarantee product quality and excellent service.
We are sincere to cooperate with every company around the world, we hope you esteem company can be our representative in your local market or we manufacture as OEM. We have been engaged in pipe industry for more than 10 years, we are confident that with our professional knowledge and loyalty, both of us will have mutual benefical business relationship.
Product feature: Good hygienic performance
Nanxin Type Three PP-R waster supply pipes and fittings are hygienic and toxin-free,Raw & auxiliary materials are safe and meet with hygienic quality of the products is guaranteed.The inspection and test done by Hygiene and Epidemic Prevention Authority shows that the products meet with national food hygienic standards.The products are green construction materials and can be used in drinkable water piping systems.
Well shaped and light.
The products possess smooth internal and external walls,small fluidity resistance,mild color and good ashape.The weight is 1/8 of metalic pipes.They are convenient in transportation and installation.The products have good insulation performance and are energy saving.The products have good insulation performance and are energy saving.The thermal conductivity is 1/20 of metallic pipes and the pipes have extremely good insulation and energy saving effect when used as hot water pipes.
Good thermal resistance
The pipes can be used for a long time when working water temperature is 70.The temperature for short use can reach 95 and softening temperature is 140.
Pressure resistance
Max.nominal pressure:3.2Mpa.
Good corrosion resistance
Except for few oxidants,the products can withstand the corrosion from many chemicals nor be rusted or corroded.they will not breed bacteria growth or be corroded electrochemically.
Long lifetime
The lifetime can reach over 50 years, when the piping systems operate under 70 and working pressure of 1.0Mpa. the lifetime under low temperature can reach 100 years.
Easy installation and reliable
Connection is done through thermal fusing, one adapter can be connected to metal pipes and water facilities within a few seconds. High quality stainless steel or nickel plated copper embedded pieces are used safely and reliably.
Moderate price
Compared with the price of galvanized pipes, PP-R pipes are more inexpensive and easier to install.
Application
They are the first choice piping materials for cold & hot water supply & discharge, food , chemical, metallurgic and ships etc.
welding machine
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