History of the development of the test machine industry

The test machine industry has a development history of more than 50 years, and its origin is Changchun City, Jilin Province, Northeast my country. With the growth of demand for test machine products in all walks of life, with the continuous improvement of my country's production and manufacturing level and the rapid development of testing technology, companies and enterprises that produce test machine are currently spread all over the country, producing hundreds of test machine products of specifications, models and series. Some test machine products have been exported abroad and exported to Asian and European and American markets, with a certain competitiveness.
The test machine industry mainly produces the following eight categories of products:
1. Metal material testing machine;
2. Non-metallic material testing machine;
3. Force and deformation testing instruments (force sensors, force meters, displacement sensors, extensometers, accelerometers, etc.);
4. Packaging parts and process performance testing machine (including packaging parts drop testing machine, packaging parts impact testing machine, friction and wear testing machine, bending testing machine, straightening machine, etc.);
5. Balance machine (including field balancer);
6. Vibrating table (including impact table and collision test table);
7. Non-destructive testing instruments (magnetic powder flaw detectors, X-ray flaw detectors, gamma-ray flaw detectors, ultrasonic flaw detectors, eddy current flaw detectors, acoustic emission detectors, etc.);
8. Functional accessories of the test machine and testing instruments and equipment related to the test machine.
A test machine is an instrument, system or device that tests and detects the strength, stiffness, hardness, elasticity, plasticity, toughness, ductility and surface and internal defects of materials (metallic materials, non-metallic materials), components, components and structures. Most test machines are technology-intensive high-tech products that integrate machine-optical-electro-liquid, and most of them are metrological instruments. Test machines are widely used in the field and laboratories of industrial and mining enterprises, metrology and schools. Their application fields involve machinery, metallurgy, construction, aviation, aerospace, military industry, transportation, transportation, quality inspection, metrology, education, medical care and other industries.