3. No poisoning 
4. Smaller flowing resistance
5. Service life
6.High strength,Jointing convenient and installing simple,Repair easily Specifications

Performance:

PVC-U pipe for water supply and fittings following below standards:ASTM D 1785, BS 3505 , DIN8061, ISO4422, ISO3633, AS/NZS1477,etc.                                                       

1) American standard (ASTM Sch 40 & Sch 80, SDR 21, SDR 26, SDR41)
2) British standard (BS 3505, BS 5255, 4515)
3) Singaporean standard (SS 141, SS 272, SS 213)
4) Australian standard (AS 1477, AS 1415)
5) National standard (GB 10002, GB 5836, GB 14823, GB 13664)
6) International standard (ISO 4422, ISO 3633, IEC 614, GY 3050)  

Our certificates:

Quality Control :

Factory View: 

  Guarantee:

  1.The goods will be sent out within 15 to 20 days when we receive your down-payment.

  2.We'll  fit each model more than 5 times before selling.

  3.Any problems for  fitment or quality,you may refund or change for the better one.

  If you have any requirements,please contract me at any time without hesitate,and welcome to our factory!