Glass specifications: Float glass door station KFC, grade automotive glass; doors and fixed glass 8mm - 12mm tempered glass and insulating or laminated glass KFC door has nice, durable, color variety, easy to use, open easily separated hot and cold insulation, noise insulation, acid, corrosion and other chemical stability. More and more use, the following resolution to teach you some quality KFC door profiles little knowledge. 1. To check whether section thickness of aluminum profiles consistent with the model marked; 2. there is an obvious distortion of aluminum profiles, the surface is smooth, there is no white point, black point, there are no cracks, burrs or peeling, draw KFC door marks and other condition of the building, if it is best not to buy; 3. Carefully check with an aluminum profile surface color is different shades of color bank KFC door, there is color shows the quality is not reliable; and then a few of the same type of profile put them together, color obviously not to buy; 4. hard object with a smooth surface gently draw about aluminum profiles, will leave a white scratch KFC door, gently wipe scratches, if they can easily wipe off, indicating that the surface oxide film thickness profiles of qualified, can feel comfortable buying; otherwise, there may be material quality issues. Imitation copper door drawing KFC KFC door _ _ Weinan Qu Fuyao Fuyao door industry by Linqu Metal Products. Imitation copper door drawing KFC KFC door _ _ Weinan door industry is Linqu Linqu Fuyao Fuyao Metal Products (www.lqfymy.com) (www.lqfymy.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Sue whole church.