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wrap tube
angle iron slotware
elbow flange
raw and processed materials storeroom
finished product storeroom.
produce equipment
inspect equipment
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        管件代号         美标弯头壁厚重量
        国标系列壁厚重量表         美标三通
        美标异径管         国标三通
        对焊三通、四通尺寸 GB12459         国标异径管
        管帽重量         翻边几何尺寸
        管帽几何尺寸         极限偏差
        异径管几何尺寸         国标、美标弯头尺寸
        弯头外弧长度
        JIS日标         DIN德标
        各国口径尺寸换算         常用材料化学成份及机械性能
        管件引用标准         世界牌号对照表
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ADR：Xinman Industrial Park of Hebei
Contact Person： Becky Shao Email: becky_shao@163.com Skype: becky09291
MSN:becky.shao@hotmail.com
Mobile: 0086-15110253896
http://www.wrgy.com.cn mail:wrgygs@163.com

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