Shanghai Hong Jia Machinery Co., Ltd. is a professional research development and production of all kinds of grab, grasping tools, tongs, spreader and other handling equipment based innovative enterprises. Forefront of reform and opening up our co***ny in Pudong New Area, Shanghai, convenient transportation. Strong technical force, with many years of design experience, mature manufacturing processes, improved ***ection methods, acco***nied by high-tech computer software development and design, through a va...
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