On April 25, Zhengheng Power’s Tonglin plant announced the list of patents approved in 2020. There are 22 patents in total, including 21 utility model patents and 1 appearance patent. The company issued cash rewards for patented invention employees.
The Tonglin factory was established in 1977. It has been constantly striving for excellence in the field of casting. Generations of casting people have used practical actions to compose the craftsmanship of a major manufacturing country.
The patented technologies announced this time include:
1. Patent name: a mold assembly for casting the cylinder head cover of the compressor of an oil extraction machine
Patent number: 201921027034.4
2. Patent name: a mold assembly for casting the motor housing of an oil extraction machine
Patent number: 201921027032.5
3. Patent name: A cylinder head mold for the compressor of an oil extraction machine
Patent number: 201921026041.2
4. Patent name: a mold assembly for casting the compressor cylinder head of an oil extraction machine
Patent number: 201921026023.4
5. Patent name: A mold for the motor shell of an oil extraction machine
Patent number: 201921027018.5
6. Patent name: A cylinder head cover mold for the compressor of an oil extraction machine
Patent number: 201921026045.0
7. Patent name: An anti-shifting oil extraction machine motor shell mold assembly
Patent number: 201921026046.5
8. Patent name: A bending detection device
Patent number: 202020323260.3
9. Patent name: A material performance testing device
Patent number: 202020322947.5
10. Patent name: A high-precision material detection device
Patent number: 202020322925.9
11. Patent name: a fixed clamping device for sand box
Patent number: 201921191428.3
12. Patent name: a vertical dip coating device
Patent number: 201921198077.9
13. Patent name: A clamping mechanism for cylindrical workpieces
Patent number: 201921197406.8
14. Patent name: A casting waste gas treatment equipment
Patent number: 201921191449.5
15. Patent name: a coating dispersion equipment with cyclic dispersion function
Patent number: 201921197416.1
16. Patent name: A sand box chain type fastening device
Patent number: 201921198061.8
17. Patent name: A measuring device for workpiece deformation
Patent number: 201921591612.7
18. Patent name: A measuring device for the deformation of cylindrical workpieces
Patent number: 201921592848.2
19. Patent name: a non-contact measuring device for workpiece deformation
Patent number: 201921592849.7
20. Patent name: a clamping mechanism of a workpiece deformation measuring device
Patent number: 201921589061.0
21. Patent name: a corrosive liquid adding device with heating function
Patent number: 202020728730.4
22. Patent name: Upper cover plate of automobile engine cylinder mold (1) (appearance patent)
Patent number: 201930125806.7
patent certificate:
Appearance design patent:
As a high-tech enterprise in the field of auto parts, the company has maintained rapid growth in operating performance in recent years, mainly due to the company’s leading technology research and development capabilities and continuous innovation capabilities.
Congratulations to the award-winning employees, all employees will take them as an example, take the creation of more high-value patents and promote the implementation of patented technology as their own responsibility, not forget the original aspiration, keep the mission in mind, forge ahead, pioneer and innovate, and provide solid technical support for the company’s sustainable development !
Post time: Dec-06-2021
