亚洲 欧美 变态 另类 综合_两个人看的www高清免费_久久久久人妻精品区一三寸_肉岳疯狂69式激情的高潮

武威玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章來源: 人氣:232113 發(fa)表(biao)時間:2021-03-31

玻(bo)纖(xian)(xian)增強frpp板(ban)是在現(xian)有(you)(you)(you)ppr原材(cai)料當(dang)中添(tian)加玻(bo)璃纖(xian)(xian)維制造出來的玻(bo)纖(xian)(xian)pp板(ban),具(ju)有(you)(you)(you)強度高,韌(ren)性大,硬度高,冬季沖擊性能較常(chang)規(gui)pp板(ban)有(you)(you)(you)所提(ti)升,耐磨玻(bo)纖(xian)(xian)frpp板(ban),玻(bo)纖(xian)(xian)GF50PP板(ban),玻(bo)纖(xian)(xian)GF30pp板(ban),現(xian)有(you)(you)(you)制作工(gong)藝(yi)可分為(wei)GF30,玻(bo)纖(xian)(xian)添(tian)加量(liang)為(wei)30%,GF50玻(bo)纖(xian)(xian)添(tian)加量(liang)為(wei)50%,也可根據客戶要求更改填(tian)充(chong)數量(liang)。

返回列表
相關資訊