Tongmen door with other differences and advantages: 1, excellent color effect, if your choices are the bronze doors interior doors, some unique texture will carry. Also custom stainless steel door, the color is so, you can never achieve the same decor and texture with other materials. Sometimes, designers get stained or painted steel door Which is better, to improve their artistic and beautiful. Yongkang St. Chang Industry and Trade is a professional manufacturer of stainless steel products of stainless steel doors of bronze, copper Luoyang high quality materials, high-tech surface after chemical treatment. St. Chang Industry and Trade in the purchase of the security door to remind you to pay attention to the following points should be : (3) Qualified Security door plate thickness should be 2mm above the door frame, door thickness of 20mm or more, you should check the weight of the door, the general should be more than 40kg, and by removing the cat's eye, the doorbell box or lock handles way to check the internal structure of the door body, the door plate thickness should be 1.0mm or more, the reinforcing steel within several roots, so that the front and rear door panels organically connected together, to enhance the overall strength of the door, the door preferably having asbestos and other fire protection, thermal insulation, sound insulation material functions as a filler, hand percussion door body issued a "pound" sound, consumer hands should be flexible and open and close the door. Buy safe gated Wing 康圣昌 industry and trade, product qualities rich, luxurious atmosphere stainless steel door accessories, imported copper plate, abrasion-resistant, corrosion-resistant stainless steel door handle, stainless steel door Yunnan, reliable quality by St. Chang Industry and Trade Yongkang St. Chang Industry Co., Ltd. Yongkang St. Chang Ltd. (www.shengchangco.com/about/) strong, credible, Jinhua in Zhejiang housewares industry has accumulated a large inventory of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the St. Chang Industry and Trade into the brilliant and you work for a better future!