Chongqing Gearbox Co., Ltd.
Add.: Dongfanghong Street, Degan Town, Jiangjin District, Chongqing City, China.
Founded in China in 1966, the Chongqing Gearbox Company is a professional gearbox manufacturer with vast experience in the field. As a subsidiary of the China Shipbuilding Industry Company Limited, we specialize in the R&D, manufacture and marketing of an extensive line of products, including our superior bevel planetary gearbox, parallel shaft gearbox, wind turbine gearbox, center drive mill gearbox, industrial gearbox, vertical mill gearbox, marine gearbox, wind turbine yaw, elastic coupling, damper, and more. Due to the advanced performance and high reliability of our products, they are widely used in the shipping, cement, metallurgy, nuclear power, aviation, petroleum, chemical, automobile and many other industries. In fact, our elastic coupling was the product chosen for use in the military parades on the 60th anniversary of the People's Republic of China foundation.
We are honored to be a China National Technical Center Enterprise, and with over 700 professional technicians, we continually strive to offer the most cutting-edge products to our global customers. As of 2009, we had applied for more than 100 patents in total, and we are listed as a China National Innovation-based Pilot Enterprise and a National Intellectual Property Pilot Enterprise. Our newly developed marine gear reducer technology has earned us the invention patent granted by the China State Patent Office, and is commonly used in large marine equipment and marine engineering. Our marine gearbox offers compact size, reliability, high safety, easy operation, and greatly reduces construction cost and operation cost while increasing the loading capacity of a ship. Hence, our speed reducer meets the requirements for a highly reliable, safe and multifunctional propulsion system in marine engineering.
Quality is our number one priority at Chongqing Gearbox. With over forty years of experience, we are able to guarantee the superiority of our products through the use of the most cutting-edge equipment, such as carburizing furnaces imported from Japan, Germany and Spain, LEITZ length measuring machines and LEIVA image analyzers from Germany, and more. We have a large annual production capacity of over 10,000 units of various types of gearboxes, including more than 500 large gearboxes (weighing over 50 tons); 2,000 medium gearboxes (weighing over 10 tons); 3,000 coupling dampers, and more. Therefore, we can easily and quickly fill any-sized order for customers around the globe, including Greece, India, Turkey, Singapore, Pakistan, Australia, the Philippines, Ukraine, Kazakhstan, Syria, Iran, Brazil, and Belgium, to name a few.
As the largest manufacturer of hardened gearbox products in China, we offer customized high speed and low speed heavy duty gearboxes with the options of various speed ratios, torque, and installation methods, in addition to a wide variety of couplings and dampers. The involute gears with a diameter range of 20-4,000mm, 0.5-40mm module, DIN3 precision and HR58-62 hardness as well as medium and low hardness gears are also available at Chongqing Gearbox. We conduct our product manufacturing and company management in strict accordance with ISO9001:2000, ISO14001 and OHSAS18001 standards. In addition, our products are made according to different standards to accommodate applications in different fields. The gearbox for shipping can be manufactured to conform to the standards required by major classification societies in the world. As for products used in the petrochemical industry, our gearbox is API certified and the gear complies with German DIN standards. We also offer excellent after sales service, so customers can feel secure in choosing and using our products.
If you are interested in our gearbox or any of our other products, please review the corresponding webpage or contact us directly for more details. The staff at Chongqing Gearbox looks forward to working with you.