Rifeng pipe is only produced in Guangdong, and rifeng pipe and pipe fittings are marked with the word "rifeng". Only Rifeng Management Association in Foshan, Guangdong Province has the above certification, and others are fake and shoddy products.

There are four kinds of abundant pipes in Japan, namely 1. Cold water pipes (A- 14 18 to A-6075). 2. Hot water pipes (B- 14 18 to B-6075). 3. Gas pipelines (C- 14 18 to C-2632). Another Rifeng brand series also includes copper fittings, sanitary wares, bathroom pendants, PPR tubes and accessories. All products have Japanese Feng logo and laser trademark.