Shanghai Hanchen Mechanical Technology Co., Ltd is a technological enterprise which devoted itself to serve both in manufacturing and marketing balance chair. Since the passing of ISO 9000 international quality management system standard certification in 2006, we have claimed 26 patented technology. The functional and structural technical merit of the balance chair we developed alone is at the top of the world and the products are quite popular in the United States, Japan, and European countries.
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Shanghai Hanchen Mechanical Technology Co., Ltd is a technological enterprise which devoted itself to serve both in manufacturing and marketing balance chair. Since the passing of ISO 9000 international quality management system standard certification in 2006, we have claimed 26 patented technology. The functional and structural technical merit of the balance chair we developed alone is at the top of the world and the products are quite popular in the United States, Japan, and European countries.