Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill tools adapt the top-quality raw materials, equipped with a complete production chain, and with excellent performance during service life. The design of our hammer and bit is simple and reasonable, with the characteristics of high flat degrees, smooth holes, high rigidity, fast punch speed, low failure rate, stable drilling, high penetration rate. The drilling depth exceeded customer expectations and was well received by customers.We are able to manufacture and supply wide range of quality products as follows:
1. DTH hammer and bit, similar or equal DHD, QL, Mission, SD, COP and Numa series ;
2. RC hammer and bit, similar or equal RE531, RE542, RE543, RE545, RE547, PR40, PR52/PR52R, PR54/PR54R, RE004, AD670, MX5456 and so on;
3. ODEX system;
4. Coupling sleeves, R25, R32, R38, T38, T45, T51;
5. Button bits, connection tapered or threaded, diameter from 33mm to 165mm;
6. Drill pipes: 64mm, 70mm, 76mm, 89mm, 102mm, 127mm, 140mm, 152mm and so on.
Our factory locates in LiuYang city, HuNan province, China, where occupies an area of 26,600 square meters, and production facility occupies 22,000 square meters.
Premium quality, professional serivce and competitive price, we get very good reputation from our worldwide customers, not only from the domestic, but also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea etc..
1.We have professional pre-sales service, which can tailor more efficient drilling products for you according to your air compressor, drill and rock conditions.
2.With professional production management, we guarantee that you can buy high quality drilling products
3.Factory production, real-time feedback. Take you to know the production progress at any time.
4.We deliver on time,have strict ISO9001 management system and can guarantee on time to provide you with high quality products.
5. Price advantage, on the premise of ensuring quality, we can provide customers with the best price.
6.Our company provides OEM and ODM services
7.We have flexible payment methods, T/T, L/C, Western Union and so on
8. Considerate after-sales service, we have standardized after-sales service process, at any time to solve any problems you encounter in the process of use.
1. Company Founding
Our company was founded in 2017 and is located in the beautiful city of Changsha. At that time, our country was in a stage of rapid economic development, and market demand was growing. Against this background, the company's founder, Mr. Xiang Renfa, with his keen market insight and firm belief, resolutely devoted himself to this industry full of challenges and opportunities.
2. Start-up period
In the early days, the company was small, but all employees were united and worked together. We uphold the business philosophy of "integrity, innovation, and win-win" to provide customers with high-quality products and services. After several years of hard work, the company has emerged in the market competition and gradually established a good reputation in the industry.
3. Development and Growth
The market competition is becoming increasingly fierce. In the face of challenges, the company has increased its investment in research and development, continuously improved product quality, and actively expanded the market. During this period, the company has won many honorary titles and has become a leader in the industry.
4. Strategic Layout
With the continuous development of the company's business, we realized that in order to be invincible in the fierce market competition, we must carry out strategic layout. Therefore, the company has formulated a development strategy of "based in China and expanding overseas" to actively explore the international market. After several years of hard work, our products have been exported to many countries and regions such as Europe, America, and Southeast Asia.
Since its establishment, through the unremitting efforts of all employees of the company, it has developed into a large enterprise with assets of more than 50 million yuan and a large number of talents. The company currently has more than 100 employees and 80 professional and technical personnel, including 8 senior engineers and 26 intermediate engineers recognized by the state.
The company pays attention to the improvement of technology and the renewal of equipment. In recent years, a batch of old production machinery has been eliminated, and advanced production equipment has been introduced to realize the modernization of production. Developing industry and revitalizing enterprises are the development goals of the company. Not being arrogant or impatient, rigorous and down-to-earth is the company's working style. In the past few years, on the basis of existing achievements, the company has made unremitting efforts and pioneering efforts to occupy a place in the domestic and foreign drilling tool market and won the praise of customers and quality inspection departments.
