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淄博朗达复合材料有限公司官网
中国 美国
tel

铝合金锁扣碳纤维管材伸缩杆系列

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铝合金锁扣碳纤维管材伸缩杆系列
节  数  范   围:   2-13 节
节  长  范   围:   600mm-1800mm
收缩长度范围:    650mm-2700mm
伸开长度范围:    1000mm-19000mm
特              点 :     锁紧可靠性高/杆体承重高

夜夜高潮夜夜爽35高清视频一
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