午夜时刻免费入口,美女无遮挡免费视频网站,人伦片无码中文字幕,国产真实伦子伦老人视频

Security protection

Continuous fiber reinforced thermoplastic material is slowly replacing traditional materials and is widely used in the field of protection.

詳情

    Under the premise of ensuring safety performance, the weight of the protective gear is as light as possible, which can reduce the physical fatigue caused by the operator's wearing for a long time. Compared with traditional materials, CFRT materials have higher quality and lighter weight.