If you want to know whether the Shanghai Rifeng tube is genuine, and whether the two are authentic with Foshan Rifeng, you must first know which company they are from, and how to distinguish the true from the false;

1. Trademark. Rifeng basically talks about "Rifeng Enterprise Group Co., Ltd." which is headquartered in Foshan. The trademark is "Rifeng". Rifeng pipes will be printed with the production date mark and the words "National Inspection-Free Product". Rifeng pipes and accessories are The "Rifeng" trademark will be printed or cast, and a laser anti-counterfeiting label or barcode will be affixed. Shanghai Rifeng is "Shanghai Rifeng Industrial Co., Ltd." and its trademark is "Shifeng";

2. Manufacturer. The headquarters of Rifeng Pipe is in Foshan, Guangdong. "Rifeng Enterprise Group Co., Ltd." is the only manufacturer of Rifeng Pipe. The company's production bases are located in Foshan, Tianjin, Hubei, Shaanxi, Chongqing and other places. These are authentic Rifeng pipe products. . Shanghai Rifeng is mainly produced in Jinshan District, Shanghai, and it is easy to identify it from the place of production;

Also, a reminder not to be greedy for petty gains. Rifeng tubes that are too cheap generally have no guarantee. It is recommended to go to Rifeng offline Take a look at the specialty stores. Rifeng offline specialty stores are distributed in various provinces, cities and towns, and they are easy to find. If you really can't tell the difference between Zhenjiefeng and Zhenjiafeng, you can also ask them.