2024

Waterproof Watch_Cover

什么是ATM防水等级?ATM防水和IPXX防护等级的区别

The choice of waterproof and dustproof standard is not complicated, understand the difference between ATM waterproof grade and IPXX protection grade, according to the actual needs of the combination of Jingcheng Gongke airtightness tester to test the waterproof grade of the product, we can ensure that the products we produce in the face of the challenge of water and dust, the performance of the best performance.

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