Harbin Heavy Tooth Transmission Equipment Co., Ltd. is a predecessor of the old-fashioned transmission enterprise that has been manufacturing, manufacturing and sales of reducer for nearly 30 years. The company specializes in the production of hard-toothed planetary reducers and hard-toothed gear reducers. The products are widely used in oil drilling and mining machinery, coal mining machinery, metallurgy, steel, electric machinery and many other fields. The sales network is spread all over the world. In the transmission equipment industry enjoys a high reputation and visibility. Our company has not only been recognized and trusted by many customers, but also received the attention and support of governments at all levels, and was rated as a key enterprise in Heilongjiang Province.