• 2025-11-26

In daily life, down penetration can occasionally occur in down jackets and duvets, creating a negative consumer experience. 1. Down Burst Factors Down feathers in down products contain a large amount ...

• Anti-Down Penetration Tester
• down tester
• Anti-down penetration testing machine

• 2025-11-26

Salt spray test, as an important means of assessing the salt spray corrosion resistance of products or metal materials, the determination of the test results is not only directly related to the judgme...

• Salt spray test chamber
• Salt spray test environment chamber
• Environmental tester for salt spray experiment