Ang Shijiazhuang donghuan malleable iron castings co., Ltd ay ang propesyonal na tagagawa ng lahat ng laki ng hose clamp. Pangunahing produkto: American hose clamp, German hose clamp, British hose clamp, Handle hose clamp, Heavy duty hose clamp, Rubber lined hose clamp, Single ear hose clamp, Spring hose clamp.