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

喀什地區玻纖增強frpp板,玻纖GF50PP板,玻纖GF30pp板

文章來源: 人氣:232081 發表時間(jian):2021-03-31

玻(bo)纖(xian)(xian)增強frpp板(ban)是在現有ppr原材料當中添(tian)(tian)加玻(bo)璃纖(xian)(xian)維制造(zao)出來的(de)玻(bo)纖(xian)(xian)pp板(ban),具有強度高,韌性大,硬度高,冬季沖擊性能較(jiao)常規pp板(ban)有所提升,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),現有制作工藝可(ke)分為(wei)GF30,玻(bo)纖(xian)(xian)添(tian)(tian)加量為(wei)30%,GF50玻(bo)纖(xian)(xian)添(tian)(tian)加量為(wei)50%,也可(ke)根(gen)據客戶要求更改填充(chong)數(shu)量。

返回列表
相關資訊