Hardware door and window pulley processing process

The processing process of hardware door and window pulley first needs to be opened, and the material is cut into the suitable size and shape according to the production needs. These parts are then stamped, sometimes with a press. For some small accessories, welding may be a necessary step to fix the position and shape of the part.

After that, these parts usually need to be sanded to improve their surface quality and corrosion resistance. Then there is the oil injection treatment, which can both improve the beauty of the product and provide a certain protective effect. Finally, the individual components are assembled together to form a complete hardware door and window pulley.

During the production process, the operator needs to maintain the correct posture and ensure that there is enough energy to cope with the work. If you feel unwell, leave your job immediately and report to your leader. At the same time, the operation must be concentrated, cooperate with each other, and small talk is strictly prohibited. Especially in the state of irritability and tiredness, operation should be avoided to prevent accidents.

In addition, for the completed hardware door and window pulley products, but also need to carry out strict quality testing. This includes inspection of appearance, as well as measurement of performance indicators such as corrosion resistance and film thickness.