On the surface detection method of combination screws, Shenzhen Pingu is briefly described for everyone today.
After manufacturing. It is definitely necessary to test the combination screws. For example, test the surface of a combination screw. All need to detect what! The following Shenzhen Chuanggu screw manager to roughly explain. China Standard Parts Co., Ltd. tells you that the combination of screw surface detection:
1. We must first look at the shape of the surface of the assembly screw and see if there is any problem with the quality of production. For example, if there is a screw headshot, the size of the assembly screw is not correct, and the combination screw thread has no pass restriction.
2. Assemble the screw plating test, for example, what color salt spray test for the combination screw plating, and see if the combination screw salt spray test time can meet the customer's requirements.
The combination of screw surface detection is as simple as it looks, but the combination of screw surface detection is related to the quality of the combined screws. Only the surface detection of the combination screws can better guarantee the quality of the combination screws