Lead and Feng Sheng aluminum profile which is better
Is certainly Zhensheng aluminum! Fenglv smuggled goods too much, the wall thickness are mostly 0.8mm, did not reach the national standard ~ Zhensheng product category: Zhensheng products a total of 4 categories, 48 series, 1200 specifications. The main products are: polymer aluminum electrophoresis, broken insulation aluminum, aluminum color electrostatic spraying high profile, anodic oxidation...
Al Feng can't be compared with Zhensheng aluminum, aluminum frame is false, but a little thick, thin inner frame is good, it is to deceive the people and consumers, but not resistant and durable, the outer protective layer can be seen without vibration or aluminum smooth and bright, if there is a recommendation of Al - Feng, hope that consumers do not believe
Feng and are relatively old brand Zhensheng aluminum, but the aluminum wall thickness is thin, generally only 0.8mm, the thick wall has some 1mm problems, so some of the relatively strong vibration or aluminum. In addition to the surface gloss than aluminum Zhensheng, with some. Now on the market a lot of counterfeit goods at the Al Feng, ordinary people can not recognize it
