... and so on.Why choose us :NINGBO JIULONG HARDWARE ARE CO.,LTD.is a joint venture company which owns three ... subsidiaries:Zhejiang Jiulong Machinery Rigging Co.,Ltd.,Ninghai ShuangEn Rubber&Plastic Co.Ltd and Ninghai DengHuang Forging Co.Ltd. For years ,we have ... tech manfacturing company specialized in the production of kitchen hardware,wireshelf,supermarket rigging series products with our advanced ...