Hangzhou Unibear Holding Group, founded in 1995, with Jiangshan Unibear Industrial Co., Ltd. as one of its subsidiaries, is a modern enterprise integrating R&D, production and sales as a whole in the field of chain transmission. It has been awarded as the National High-tech Enterprise, Famous Trade Name of Zhejiang Province, Enterprise Technology Center of Zhejiang Province, Science and Technology-based SME of Zhejiang Province, Provincial-level Enterprise Research Institute, Provincial-level Enterprise R&D Institution of Zhejiang Province, Specialized and New SME of Zhejiang Province, Innovation Studio of High-skilled Talents of Hangzhou City, Model Community of Hangzhou City, One of the Top 100 Enterprises of Xiaoshan District, Design and Development Center of Quzhou City, and New R&D Center of Quzhou City. 

    Unibear produces 8 categories, over 50 series and thousands of specifications of quality chain drive products, including transmission chain, conveyor chain, agricultural machinery chain, hoist chain, specialized chain, stainless steel chain, motorcycle chain, motorcycle sprocket, etc. They are broadly applied to machinery operation in the field of industry, agriculture, forestry, mining, metallurgy, road-paving, oil-exploring, architecture, light industry, household appliance, daily chemical, food, environmental protection, garage, and so on. 

    Unibear adopts international advanced production equipment and technology. Our products have superior performance and stable quality, which have passed the quality standard certification of ISO, ANSI, API, BS, DIN and JIS, and have been awarded the titles of "National Torch Program Project", "Zhejiang Famous Trade Mark", "Zhejiang Famous Brand Product", "Zhejiang Famous Export Brand" and "Hangzhou Famous Export Brand", etc. Over the past three decades, our products have been sold well in more than 60 countries in various markets around Asia, Europe, America, the Middle East and Africa.