亚洲?v日韩?v第一第二区,国产免费av片在线观看播放,92极品福利少妇午夜100集,精品人妻系列无码一区二区,亚洲av无码一区二区三区性色

Transportation

2020-04-10 10:47:02 中國巨石股份有限公司

Compared with traditional materials, fiberglass products have obvious advantages in tenacity, corrosion resistance, abrasion resistance and thermal endurance, and can meet the requirements of vehicles for light weight and high strength. Therefore, its application in transportation is increasing.

Applications: automotive bodies, seats and high-speed train bodies, hull structure, etc.