... powder coating, electroplating 4.Quality:safety, Forsie Door and Window Hardware Details of Door handle:1. Material: zinc alloy,aluminum2. Application ... leading a manufacturer of window accessories with the advanced equipment & rich experience. We produce products with good quality, various specifications and ... 0086-574-88952972Mobile: Sissi.Si: +86-13506693240 Sliding Door handle with lock FDH070