DE gear is a professional manufacturer of gears located in Shanghai, China. Our gear products cover Helical Gear, Bevel Gear, Spur Gear, Double Helical Gear, Gears for Agricultural Machinery, Gears for Mining Machinery, Gears for Metallurgy Industry, Gears for Transmission Case, Gears for Construction Machinery and Gears for Wind Power. The productions manufacturing in DE Gear Factory are gears applied for mining industry, construction machinery and agricultural machinery, etc.