How to choose a smart door lock that you really need

The current smart home market is a start-up market. Therefore, it is normal for some improvised emperor new clothes products to be counterfeited and counterfeit. In order to enable consumers to better understand the smart locks and choose smart locks that suit them, Xiao Bian personally analyzes ho ......

Hardware mold design

First of all, the product drawings or disks provided by the customer, understand, see through, analyze the material, thickness and tolerance of the product: (1). Confirm the quality of the materials: commonly used steel plates (such as SECC), stainless steel (such as SUS304), aluminum alloy, the e ......