It depends on the specific brand, and the prices of different models are different, but the hardware can be made of Jiumu and Dinggu. It depends on the specific brand, and the prices of different models are also different, but the hardware can be made of Jiumu and Dinggu. As far as I know, the door and window hardware of Germany Nuotuo 320 is ok. The cost ratio is high, the appearance setting is good, and the reputation is good and acceptable. And the price is affordable. I think they pay attention to every detail. &”;It takes a long time to use, and importantly, it is affordable.&”; I hope my answer can help you. The price comes from the internet and is for referenc: door closer, glass door clip \ \ slide, crescent lock, handle \ \ window lock door brace, hinge, window brace hinge, window brace slide rail, door lock, door hinge, all kinds of metal and nonmetal fittings that I hope will help you to install on the doors and windows of buildings. It plays an auxiliary role in the opening and closing of doors and windows. Generally, the surface is plated or coated, which is firm, durable, flexible, economical and beautiful. Door and window hardware can be divided into building door locks, handles, supports, hinges, door closers, handles, bolts, window hooks, burglarproof chains, induction door opening and closing devices, etc. # # # Door and window hardware can be divided into building door locks, handles, braces, hinges, door closers, handles, latches, window hooks, burglar-proof chains, induction door opening and closing devices, etc. according to their uses. Door and window hardware is a general term for all kinds of metal and nonmetal fittings installed on doors and windows of buildings. It plays an auxiliary role in the opening and closing of doors and windows. Generally, the surface is plated or coated, which is firm, durable, flexible, economical and beautiful. Here are some important acc: I. Window opener The window opener can open the high-position ventilation hinges, hinges, handles, door closers, guide rail drawers, steel drawers and skirting boards through certain devices. Don&;t underestimate the skirting board, it may be the first thing that goes wrong with the kitchen cabinet. Because it is closest to the ground, if the ground is very wet, it is likely to swell and mold. There are two kinds of skirting boards: wooden skirting board and frosted metal skirting board. Wooden skirting board manufacturers generally use the leftover bits and pieces of waste when making cabinets, so the cost is low. # # # Door and window hardware can be divided into building door locks, handles, braces, hinges, door closers, handles, bolts, window hooks, burglarproof chains, induction door opening and closing devices, etc. Door and window hardware is a general term for all kinds of metal and nonmetal fittings installed on the doors and windows of buildings. It plays an auxiliary role in the opening and closing of doors and windows. Generally, the surface is plated or coated, which is firm, durable, flexible and economical. Beautiful features, etc. Here are some important acc: I. Window opener, which can open the ventilation window in a higher position through a certain device. The window opening actuator determines the width of the window opening, the bearing weight of the window opener and whether there is a locking function. The corner connector is the transmission component, and its deformation determines what role does the window opener play in doors and windows to adapt to different window types and different installation of door and window hardware accessories? People go toBeing misled by the &”;matching&”; of &”;accessories&”; and becoming a supporting role in doors and windows in my heart is actually a misunderstanding. When designing doors and windows of a building, we should consider the beauty and generosity of the whole house, the wind resistance, water tightness, air tightness, heat preservation, heat insulation and sound insulation of the area where it is located. Imagine, according to the physical properties (wind pressure resistance, water tightness, air tightness, sound insulation, heat insulation, etc.) and mechanical properties (opening and closing force, repeated opening and closing) of doors and windows, which one has nothing to do with the hardware fittings of doors and windows? Hardware fittings are the components that are responsible for closely connecting the frames of doors and windows with the fans. Without it, doors and windows will only become fans, thus losing the meaning of doors and windows. Decoration chacha decoration material doors and windows