How to prevent damage to hardware stamping parts?



1) The model, specifications, and performance of the selected hardware accessories should comply with the current national standards and relevant regulations, and match the selection of plastic steel doors and windows.



2) When installing hardware with fastening screws, a metal lining plate must be installed inside, and the thickness of the lining plate should be at least twice the pitch of the fastener. It shall not be fastened to plastic profiles, nor shall non-metallic liners be used.



3) After the installation of hardware stamping parts, attention should be paid to maintenance to prevent rust and corrosion.



4) Hardware accessories should be installed last, and door and window locks, handles, etc. should be assembled after the window and door leaf are inserted into the frame to ensure correct position and flexible opening and closing.



5) For sliding windows with a width exceeding 1 meter, or doors and windows with double-layer glass installed, double pulleys or rotating pulleys should be installed.



6) The sliding hinge shall not be made of aluminum alloy material, but shall be made of stainless steel material.



In daily use, it is important to gently close and open to prevent damage caused by hard closing and opening. Without any noise, there would be the current nylon wheels. They not only push and pull without noise, but also are smoother, lighter, and have a service life no shorter than the various pulleys mentioned above. To ensure the normal and smooth operation of doors and windows, it is necessary to choose a high-quality pulley. Poor quality pulleys made of metal stamping and processing may appear rough and unsmooth on the surface, and may not slide flexibly. They are small and light.




Reading source: Kaiping bathroom faucet manufacturer www.baolonghs.com