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中国批发石油管道用抗氧化加厚黑色管件
US$0.20 - US$0.40
Shipping: US$1.25/tons
Min. Order: 4 tons
法兰329所有尺寸的工厂价格GI铸造工艺和老式壁挂用地板法兰管件铸铁
US$0.79 - US$11.09
Shipping to be negotiated
Min. Order: 5000 pieces
建智螺纹管件水暖材料镀锌可锻铁三通，减130R
US$0.35 - US$7.25
Shipping to be negotiated
Min. Order: 5000 pieces
饮用水系统用Gi联轴器健智螺纹管件水暖材料可锻铁全螺纹插座270
US$0.19 - US$8.89
Shipping to be negotiated
Min. Order: 5000 pieces
建智螺纹管件水暖材料可锻铁接头，锥度座340
US$0.69 - US$12.89
Shipping to be negotiated
Min. Order: 5000 pieces
建智螺纹管件水暖镀锌材料可锻铁十字头母
US$0.49 - US$10.49
Shipping to be negotiated
Min. Order: 5000 pieces
健智螺纹管件水暖材料可锻铁弯头90度
US$0.19 - US$18.90
Shipping to be negotiated
Min. Order: 5000 pieces
建智螺纹管水暖材料配件可锻铁交叉Gi镀锌铸铁
US$0.49 - US$3.09
Shipping to be negotiated
Min. Order: 5000 pieces
建智螺纹管件水暖材料可锻铁六角奶嘴280
US$0.19 - US$10.49
Shipping to be negotiated
Min. Order: 5000 pieces

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黑口铸铁十字三通 FM 和 ul认证河北建知品牌
US$0.39 - US$0.59
Shipping to be negotiated
Min. Order: 5000 tons
管道连接用热浸镀锌弯头
US$0.25 - US$0.51
Shipping to be negotiated
Min. Order: 5000 pieces
厂家批发消防管道耐酸碱防锈Gi管件
US$0.20 - US$0.40
Shipping to be negotiated
Min. Order: 500 pieces
输油管道gi用高品质耐老化防腐镀锌管件
US$0.20 - US$0.40
Shipping to be negotiated
Min. Order: 4 tons
热浸镀锌管件可锻铸铁Gi管道衬套减小尺寸1/4 "x 1/8" 至6 "x 4"
US$0.19 - US$6.79
Shipping to be negotiated
Min. Order: 20000 pieces
UL/FM延展性/加法/黑色可锻铁螺纹管端管帽300/301
US$1,700.00
Shipping to be negotiated
Min. Order: 4 tons
消防管道用高品质可定制防腐镀锌管件插座
US$0.20 - US$0.40
Shipping to be negotiated
Min. Order: 500 pieces
建智螺纹管件水暖材料镀锌可锻铁插座，降低240
US$0.19 - US$9.69
Shipping to be negotiated
Min. Order: 5000 pieces
建智工厂目录BSP/NPT螺纹可锻铁镀锌黑色管件
US$0.10
Shipping to be negotiated
Min. Order: 20000 pieces
健智Gi配件1/2 ”GI管件镀锌铁嘴插座法兰三通弯头管道接头插头锁紧螺母
US$0.15 - US$0.40
Shipping to be negotiated
Min. Order: 500 pieces