Send Message
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Factory Tour
Home >

Changsha Chaojingang Machinery Manufacturing Co., Ltd. Factory Tour

Factory Tour
Contacts
Contacts: Mrs. Jacky Fu
Contact Now
Mail Us
Changsha Chaojingang Machinery Manufacturing Co., Ltd. manufacturer production line
Production Line

1.Complete processing line Our company has the whole process of drilling tools production line. Blanking - forging - machining - heat treatment - processing center and matching R&D and testing. And established a perfect ISO9001 management system, to ensure the precision of the product.

图片.png


2.Standardized process control. From the manufacture of raw materials to the completion of products, we use the way of tracking the whole process, and the use of large arc furnace for smelting. We have Standardized forging process, CNC shape processing, intelligent control of heat treatment process flow line. Due to the whole process of standardized operation instructions, our factory fully ensure the quality and stability of each batch of products.

图片.png图片.png


3.First-class and efficient R & D production team and high level of machining capacity Our company has machining center table, CNC lathe, CNC milling machine, deep hole internal grinder, universal cylindrical grinder, precision forging machine. Production technicians have more than 10 years of production and processing experience in the drilling tool industry. Before and after each step of the operation, the product is accurately measured to ensure the accuracy of the product

图片.png


4.Accurate product inspection .Our company has a full range of metallographic, hardness and tensile testing. With complete inspection equipment to ensure that every product out of the factory to achieve excellent results. The company adopts advanced hardness testing instruments for the full range of surface and core hardness testing of each batch of products, adopts advanced German multifunctional crystal microscope for tissue testing, and adopts large tonnage breaking testing machine for product strength testing, in order to ensure that each batch of products can achieve advanced performance.

图片.png



OEM/ODM
Advantages of service

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 production.
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 advantag,e, 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.
R&D
1,Professional R&D team: 26 backbone personnel with high and middle-level technical positions, and 8 experts with more than 20 years of experience in R&D of down-the-hole drilling tools.


2,Our R & D team pioneered the forging scheme of drill tools in China, and our company has the invention patent of heat treatment and  processing system of drill tools. Through multiple heat treatment, the molecular gap of raw materials can be eliminated,which makes molecular structure distribution is more uniform, and the formation of a protective layer on the surface of the drill bit, so that the drilling tools are tougher, have a longer service life, greatly reduce the failure rate.


3.Our company has more than 20 independent intellectual property rights, including 9 invention patents, all products are independently developed and manufactured, the quality of the products is highly controllable, quality is stable.4. Our R&d team launches 3-5 series of new products every year, the company belongs to the national high-tech enterprise, Hunan new material enterprise. we can provide integrated solutions for global drilling tool users.