我们从土耳其进口螺纹钢，我们也买钢铁工业阿联酋和卡塔尔钢铁。
We import rebar from Turkey and we also buy from Emirates Steel Industries and Qatar Steel.
品牌：进口外螺纹针型阀可配带不锈钢焊接管，能与管道直接对焊连接，也可通过外螺母拆卸阀门。
Germany RBT import external thread needle valve can be equipped with stainless steel welded pipe, and pipeline butt welding connection, but also through the outer nut removing the valve.
典型应用：进口设备或机械英制螺纹由于备件供应问题需要改成公制螺纹的。
Typical applications: imported equipment or machinery Whitworth as spare parts supply problems to be changed to metric thread.
进口为外螺纹，出口为内螺纹。
进口为外螺纹，出口为内螺纹。
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