About MININGWELL. The most complete supply chain of rock drilling products in China. The origin of MININGWELL can be traced back to 2001.At the beginning, it was a supplier specializing in the production of accessories for drilling rig factories.During the 20-year production and operation process,
Shanghai Zhongduo Aluminum New Material Group Co. Ltd is a professional manufacturer of industrial aluminum alloy extrusion and profile over 10 years. With the building area around 10, 000 square meters and total invest amount around 1billion RMB Yuan. Our workshops have 7 aluminum extrusion
