One Stop Solution Manufacturer for all kind of Stamping Products and CNC lathed products.
Hardware maintenance measures, purchase regular brands, quality is guaranteed
Measures to prevent hardware damage:
1. The model, specification and performance of the selected hardware accessories should conform to the current national standards and relevant regulations, and match the selection of plastic steel doors and windows.
2. For sliding windows with a width of more than 1 meter, or double-glazed doors and windows, double pulleys or rolling pulleys should be installed.
3. The sliding hinge shall not be made of aluminum alloy, but shall be made of stainless steel.
4. When installing hardware with fastening screws, a metal lining board must be installed inside, and the thickness of the lining board should be at least twice the pitch of the fasteners. It must not be fastened to plastic profiles, and non-metallic linings must not be used.
5. Hardware accessories should be installed last, door and window locks, handles, etc. should be assembled after the window is placed in the frame to ensure the correct position and flexible switch.
6. Pay attention to maintenance after hardware installation to prevent rust and corrosion. In daily use, lightly close and open lightly to prevent hard closing and hard opening, which may cause damage. Die-cast hinges are currently used more frequently in the market. This kind of hinge is directly die-casted from zinc alloy, so the quality of the zinc alloy is very important. The quality of the zinc alloy is different. Generally speaking, because the hinge is a very important hardware, the zinc alloy is used. The alloy is also better than the zinc alloy of other hardware parts. Choosing a zinc alloy with impurities and miscellaneous materials will produce a hinge that is brittle and does not have a strong bearing capacity. After the load is added, it is prone to fracture. In addition, the zinc alloy die-casting process also seriously affects the quality of the hinge. In view of the fact that the raw materials of hinges are generally not easy to identify, it is recommended that consumers buy products from regular manufacturers to ensure quality.