Gromax was estalished in Taiwan since 1985 , Specializing in the production of CNC machining centers . In 2004, we estabilished a manufacturing center in Donguan , specializing in the production of vertical machining centers . In 2014 , we have established a comprehensive production base in Ma'anshan, Anhui Province, specializing in the production of vertical and horizontal machining centers.In 2015, we established complete machine assembly factory in Kunshan , Jiangsu province . In 2015, we established complete machine assembly factory in Xuancheng, Chongqing , Quanzhou . In 2019 , we have established a casting production base and a gantry machining center production base in Ji'an, Jiangxi.In 2020 , we established a vertical machining center production base in Changshu, Jiangsu Province .Gromax which is focus on the R&D and manufacturing of high quality, high-efficiency industry-special purpose machines to customer,we also design production line solution for customer from 0 to 100. choose currently the most efficient processing method for customers, and reasonably save the cost of equipment investment and recover input costs earlier.The main industries involved in our machines and production lines for various industrial valve, pipe fitting, flange, construction machinery parts energy,shipping, molds and other industries. Professional team design for Valve Manufacturing Production Line, from building a casting assembly line to kinds of industrial valve processing machining, valve testing and welding, we all have rich market experience and cases.