我厂专业生产猫眼,防盗眼,门眼，门镜，door viwers，有门开孔12,14,16,28mm,大直径有：38,30,28,26,16mm,适合门厚有：20-130mm,表面处理有：光铬，砂铬，砂镍，青古，红古，拉丝金，钛金，仿金，PVD,ORB，24K金等，镜片有光学玻璃镜片和高清度亚克力镜片，主体材料有：铜，锌合金，铝合金，铁，塑料  Our factory is specialize in producing door viwers, door hole's specification includes: 12mm, 14mm, 16mm, 28mm, biggest diameter includes: 38mm, 30mm, 28mm, 26mm, 16mm, available door thickness is: 20-130mm, finishes: Polish Chrome, Satin Chrome, Satin Nickel, Green Bronze, Red Bronze, Satin Brass, Titanium, Polish Brass, PVD, ORB, 24K Gold etc...We have optic glass lens, and high-definition acrylic lens for customer's options. Material for option: Brass, Zinc Alloy, Aluminum, Iron, Plastic.