About Us
DZE is a precision slewing bearing manufacturer. Ball bearings, roller bearings, gear bearings, CNC machine bearings.It has become the company's flagship product.

DZE, as a global precision CNC machine bearing manufacturing factory, has world-leading technology in many fields. DZE's slewing bearing engineering culture, excellence in manufacturing technology and the spirit of focusing on innovation and development have placed it in a leading position in the precision machine tool industry. Bearing manufacturers have unique advantages that foreign trade companies cannot have.
Automobile manufacturing production line ball bearing
Serving the automobile manufacturing industry is world-renowned, and its representative brands such as Volkswagen, Cadillac, BMW, Mercedes-Benz, Toyota, Hyundai, etc. are known for their high quality, high performance and high safety.


Supporting automobile production line bearing LYDZ 00-234
Precision CNC machine tool bearings
DZE brand is famous for its high precision, high efficiency and high reliability. The leading advantages are reflected in the following aspects:
High-precision machine tool spindle bearings: advanced manufacturing equipment and technical technology ensure that the parameters of the bearings meet the requirements of machine tools. DZE can produce extremely high-precision ball bearings, providing high-quality and precision services for the precision machine tool manufacturing industry.
Serving automation technology: DZE attaches great importance to the research and development of automation precision bearings. For example, industrial robot joint cross roller bearings, automated production line high-speed ball bearings.
Robot system integration capabilities: DZE can provide complete solutions according to customer needs, including equipment, software and services.


Supporting CNC machine tool internal gear bearing LYDZ 03-519
Aerospace industry bearings
DZE precision bearings serve the fields of aircraft manufacturing, aerospace technology, and aero engines. The material customers use bearing steel and stainless steel S165M;
Aircraft manufacturing: DZE designs and manufactures stainless steel external gear bearings for Korean customers and applies them to aero engines to meet customer needs. It has rich experience in satellite supporting bearings, rocket launch bearings, and space exploration light bearings, and has made important contributions to the global aerospace industry. DZE bearings serve Rolls-Royce public aero engines.


Each set of DZE precision bearings is coated with anti-rust oil before leaving the factory, and EP2 grease or 7018 aviation grease is added inside the bearings.
DZE bearings are generally packaged in three layers, the first layer: waterproof plastic film, the second layer: kraft paper, and the third layer: packaging bags. Our packaging bags are divided into three types: blue, white, and red. The bearings are marked with the "LYDZC" DZE bearing factory logo; in addition, in order to prevent the bearings from being bumped, we use wooden boxes for all bearings, which greatly reduces the damage to the bearings and bearing packaging.
For RU cross roller bearings, RB cross roller bearings, SX cross roller bearings and harmonic reducer bearings, we use vacuum packaging and add paper boxes on the outside.
DZE precision bearing talents have been vigorously developed. There are 15 senior engineers and 5 postgraduates. The company has cooperated with Luoyang LYC Bearing Co., Ltd. and Luoyang ZYS Bearing Research Institute for many years to jointly formulate industry standards and national technical standards, which has made a significant contribution to the development of the company.
DZE certifications are 3.1, 3.2, ABS, CCS. The company team has technology and rich experience in the bearing industry. With a global network, we can solve any bearing problem for you. DZE bearings are a perfect replacement for the most common and well-known brands.
DZE technical service content:
Provide technical support, solution customization, and design of assembly drawings before sales;
During sales: DZE provides strict inspection and record keeping for each process;
After-sales service: Solve all your needs and technical problems 24 hours a day, online contact: Whats app: +8613700810892