1.PPR pipe ranking-Jinde (China well-known trademark, China well-known trademark, national inspection-free products, top ten water pipe brands)

2.PPR pipe ranking-Rifeng (China famous brand, China well-known trademark, national inspection-free products, top ten water pipe brands)

3.PPR pipe ranking-Wei Xing (China famous brand, China famous trademark, national inspection-free products, top ten water pipe brands)

4.PPR pipe ranking-Golden Horn (China famous trademark, national inspection-free product, top ten water pipe brands)

5.PPR pipe ranking-Nanxin (China famous trademark, national inspection-free product, Zhejiang famous brand, top ten water pipe brands).

6.PPR pipe ranking-Liansu (China famous brand, China famous trademark, national inspection-free products, top ten water pipe brands)

7.PPR pipe ranking-Cai Zhong (China famous brand, China famous trademark, national inspection-free products, top ten water pipe brands)

8.PPR pipe ranking-Baidie (top ten water pipe brands, national inspection-free production, well-known brands)

9.PPR pipeline ranking -Pirsa (top ten water pipe brands. Famous brands)

10.PPR pipe ranking-Aikang Poly (Shanghai famous brand, top ten water pipe brand, well-known brand)

20 10 the latest official announcement of the top ten brands of PPR tubes.