Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Welding, welding
Plastic injection
Head Code:
Factory supply ppr pipe fittings reducing couplings reducing coupling
White,green,grey or customerized


Product Description

Factory supply ppr pipe fittings reducing coupling

Specification 25x20mm reducing coupling Material Raw material ppr Weight 12.5g Pacing details 840 pcs in a caton of 0.043cbm

Advantage1. Sanitary, non-toxic, no heavy metal additives, directly apply to the water supply system.2. Heat insulation and Saving Energy: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe.Non-toxic: no heavy metal additives would not be covered with dirty or contaminated by bacterium.3. Light weight, high strength and high impact strength.4. Lower Installation Costs: light weight and good hot-melt performance can reduce installation costs by as much as 50% over metal piping system.5. Convenient installation, reliable, recycled, environmental protection and safe.6. Corrosion Resistant: resist chemical matters or electron chemical corrosion.

7 High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.

8.Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes.

9. Long service life: more than fifty years under the normal pressure and temperature.

Intended use

For interior hot and cold water distribution systems in buildings and floor & central heating systems, air ducts

PN 10 – cold water distribution and floor heating systems

PN 16 – higher pressure cold water distribution and DHW systems at lower pressures

PN 20 – hot water distribution systems, central heating

Application1. Residential cool/hot water piping system.2. Transport and discharge for industrial water and chemicals.3. Piping system for purified water and drinking water.4. Production line system of beverage and liquid medicine.5. Solar heating and cooling equipment system.6. Piping system for air compression.7. Caliduct, floor and wall heating equipment.8. Piping system for other industries and agriculture.



We take care of goods,put fittings into nylonbags then out of carton.For pipes we put end cap ,and packing withnylon bags.

OEM packing :We can make packing according to your order,and plating the carton according you need.


For samples order,we support transfer byinternational express ,FEDEX DHL TNT andChina EMS.

For final order ,we do sea shipping ,ourfactory are near from Shanghai port andNingbo port,we can transfer goods to port

within 24 hours.

Company Information

Rongde Piping is a professional manufacturer and exporter of plastic pipes and fittings for more than 10 years,which can provide complete ranges and provide integrated system solutions to all kinds of piping assembly problems for home,industry,agriculture.

Rongde Piping’s main products is HDPE,PPR,PEX, PERT,PEX-AL-PEX pipes&fittings,manifold,valves,pipe tools ect which is over 1000 different types.The products are widely used in water supply,floor heating, air-condition,solar etc and has good feedback in past ten years in home and abroad.Currently,Our products has been exported to East Europe,middle east,South Africa,South America, Southeast Asia etc and has more than 50 distributors in China….


Q. Are you trading company or manufacturer ?A: Weare professional manufacturer.

Q:Is your company new company?

A:No.Our company is not new company.We have more than 10 years experience in producing pipe and fittings.

Q.What is your terms of payment ?A:L/C,T/T,Paypal,West Union,Alibaba link payment.

Q. How long is your delivery time?A: Normally 20-25days after deposit made.If you are urgent itcan be negotiable.

Q. Do you provide samples ?A: Yes, free samples is offered if small quantity.But you need to pay for freight cost.

Q.Can I have my own Logo on the product?A: Yes, sure,if your quantity is big,we can make your logo printed on the products.

Q.Can you make our packing?A: Yes, the packaging can be made as per your requirements.

Q:Where is your nearest port?

A.Ningbo port and shanghai port.

Q:What’s the MOQ?

A.Different products the MOQ is different.Please contact with our salesman.If we have stocking,we can make for you small quantity.If you need to make customerized,the MOQ should be according to our production.