YXB18-76-836厚度1.9mm普乐士钢业缩口楼承板标准
YXB56-410-820厚度0.5mm普乐士钢业彩钢板货源充足
YXB35-190-760缩口楼承板厚度2.0mm普乐士钢业
开口楼承板YXB28-205-820厚度1.4mm普乐士加工厂
YXB65-220-660铝镁锰屋面板厚度0.75mm普乐士钢业
YXB65-225-675厚度1.7mm普乐士铝镁锰屋面板安装图
YXB30-245-980厚度1.3mm普乐士闭口楼承板施工方便
YXB18-76-988厚度1.3mm普乐士钢业开口楼承板品牌
YXB130-300-600厚度1.0mm普乐士钢业压型钢板彩图
YXB38-150-900厚度1.5mm普乐士闭口楼承板加工厂
YXB75-230-690开口楼承板厚度0.75mm普乐士钢业
YXB11.5-110-880厚度1.9mm普乐士钢业铝镁锰屋面板支持定制
YXB32-305-914厚度0.9mm普乐士彩钢板设计定制
YXB75-200-600闭口楼承板厚度1.0mm普乐士钢业
闭口楼承板普乐士钢业YXB42-215-645设计定制厚度0.7mm
彩钢板YXB11.5-110-880厚度1.9mm普乐士钢业
YXB76-313-940厚度1.2mm普乐士彩钢板供货周期短
彩钢板普乐士YXB75-230-690加工定制厚度1.2mm
普乐士钢业YXB18-63.5-825厚度1.9mm铝镁锰屋面板标准
YXB65-185-555缩口楼承板1.4mm厚度普乐士钢业