Yong Wei steel mold (Dongguan) Co., Ltd., Guangdong tungsten steel, tungsten steel supplied by Yong Wei steel mold (Dongguan) Limited. We are a steel mold, Dongguan City, An Yongwei shop (www.dgyongwei.com) located at: Dongguan specializes in: mold steel, DC53, SKD11.SUS440C, SUS420 Guangdong tungsten steel, the presence of corundum state of overcapacity, the next step will be is the focus of national policy backward production of alumina industry can tungsten steel materials, close some high-energy small alumina producers, out of a low-power smelting furnace encourage competitive enterprises bigger and stronger. Coated Abrasives in energy conservation policy, environmental pollution has become the most important of coated abrasives production process. While in the production process of the coated abrasive energy and pollution is not the most serious, but the production process of air pollution particles in the waste water and industrial waste water pollution and damage to the environment. Mostly due to the lack of consequences of innovation, big companies copied the design and foreign foreign brands, domestic brands and copying each other, but can only be copied from foreign brand appearance and design, quality and no less reliable foreign brands on the domestic market the same type of product brands countless little difference between the overall quality and appearance of fine particles of tungsten steel, tungsten steel, if only by copying, rather than focusing on their own brand of product design innovation, improve quality, it is difficult to Win in many brands in the market.