Porduct: steel pipe, elbow, flange, tee, reducer, pipe cap, pipe fitting.
主营产品：钢管，无缝钢管，弯头，法兰，三通，管帽，大小头，管件。
A woman's close-fitting hat that consists of material wound around a small inner cap.
头巾式女帽一种妇女戴的无边贴发帽，系在一顶小内帽周围，缠上其它材料制成。
A woman's close-fitting hat that consists of material wound around a small inner cap.
头巾式女帽一种妇女戴的无边贴发帽，系在一顶小内帽周围，缠上其它材料制成。
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