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Researching and developing into coal mining Industry to make us more brilliant achievements

Published: 2010-07-08

    

The major products of Nanjing Gaote Gearbox Manufacturing Co., Ltd ( for short Gaote company)are common , low-speed and heavy-load gearboxes, which covered the lots of fields of metallurgy、manufacturing of building material、generate electricity、 lifting、energy sources and scientific research. In order to broaden product applications and further expand the production scale of our company, the top leaders of us  have decided to enter the coal Industry and research and manufacture the reducers used for coal mining, namely the series of KY as main strategy of us, which keep our company developing at top speed.

China is the largest country for coal produced and consumed in the world. As the “ big brother” of energy sources industry in our country, China's coal industry can be called "real food". As China’s coal mines with high gas and geology in the complicated situation , at present safety production of coal mining has become the major event for sustainable and healthy development of coal industry. It is important way to reduce coal mine accidents and make them safety to improve the level of mechanization of coal mining and the technology of coal machinery. With the country to keep increasing efforts for environmental protection, it is the important way to make high-carbon Industry into low-carbon to improve coal machinery.

Gaote Company has always carried out the reliable design in the process of manufacturing and control the quality management of material supply and manufacturing. Now our company has been through the ISO 9001:2008 quality management system and ISO 14001:2004、OHSAS18001:2001 environmental/ safety Management System Certification, which has been effectively operated in our company.  Every designer of us has the computer with foreign advanced three-dimension  design CAD, limited analysis of CAE, production design management of PDM and other advanced software, and as well as foreign advanced computer analysis software of gear strength and dynamic simulation. There are many advanced testing instruments in our company such as material analysis instruments, metallurgical microscopes and gear testing instruments. Testing for purchase of raw materials, process and final inspection should be strictly carried out in order to ensure the product end-use performance and safety and provide high-quality product for clients.

Now the products of “KY series ” are including the reducers of JS series of belt conveyor, the JSMS series of scraper conveyor, the JH series of digging  machines and coal mining machines, of which the JS series of reducers are the product developed specifically for belt conveyors, whose gears are made of high-quality alloy steels with carburizing and quenching and with unique modular design method and with the international advanced level;  The JSMS series of scraping conveyor reducers are the core transmission equipment of scraping conveyors with high-quality requirements. The reducers are adopted output flange and base unit connected and output shafts with spline output in order to minimize space required for installation and better adapt to the conditions of underground work. The reducers have shaft-end pumps self circulating lubricating system and water-cooling system in order to improve the reliability of reducers, the performance of our scraper reducers is the same as that of the foreign well-known brands;The JH series of digging reducers are the main transmission equipments of coal mining digging machines , which divided into two kinds of cut rock and cut coal, compared with the other domestic brands, our reducers are with characteristics of small and light, high reliability and stable performance; coal mining reducers are used for transmission equipment of coal mining machines, including cutting reducers, traction reducers ,walking reducers and so on, of which the cutting reducers and traction reducers are the main power transmission mechanism of coal machines so that the materials of housing and gears should be strictly required, and also with small space, complicated construction and difficult process, and walking reducers are the power transmission equipments for walking of coal mining machines.

The situation of developing our company is like as “Sail again the current, not to advance is to go back”, only continuously opening new markets and our company can keep active forever and remain invincible position. The development of the new product of “KY series” has provided rare opportunity to enter the coal mining Industry for our company. We can believe that there will be world-shaking changes through the joint efforts of all staff in Gao Te company.

Background:
Gaote is as one of the subsidiary companies of NGC, the former name is Nanjing Ningjiang Gearbox Co., Ltd, the company has been kept growth since its establishment in Nov.2003 and gained the title of high-tech enterprises in Jiangsu province in March 2009. at the end of 2009, the gross annual output of us is more than 460 million.

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