| Application | Automotive Parts |
| Certificate | ISO9001/TS16949 |
| Surface treatment | QPQ |
| Corrosion resistance | ≥ 480 hours |
| Life test | 50,000 times |
| Port | Changsha shenzhen huangpu |
adjustable gas struts
A gas spring is a type of spring that, similar to a typical mechanical spring that relies on elastic deformation, uses compressed gas contained within an enclosed cylinder sealed by a sliding piston to pneumaticallystore potential energy and withstand external force applied parallel to the direction of the piston shaft.
Common applications include automobiles (where they are incorporated into the design of struts that support the weight of the hatchback tailgate while they are open) and office chairs. They are also used in furniture, medical and aerospace applications. Much larger gas springs are found in machines that are used in industrial manufacturing (the press tooling industry), where the forces they are required to exert often range from 2500N to 400,000N (forty tonnes).
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(1) Corrosion resistance:
1. Self-stroke paint treatment: In 2007, the introduction of self-stroke paint coating equipment (German Henkel technology) and self-stroke paint production eased the anti-corrosion capacity of gas spring cylinders by 2 to 3 times (now resistant to salt spray test) More than 480 hours), which improves production efficiency and has no impact on the environment during processing, and is an environmentally friendly production umber of gas spring manufacturers have followed the example of our company's self-stroke paint production an>
2, QPQ surface treatment production 2008 introduced QPQ surface treatment production many Degussa Di Gaosha technology), improved gas spring piston rod anti-corrosion ability (current salt spray test up to 240 hours) and wear resistance, and It has no impact on the environment during the process and is an environmentally friendly production an>
(2) Durability:
In order to improve product quality and production capacity, our company has successively added and designed several special gas spring equipment and related improvements of gas spring parts:
First, the equipment
1. The company has completely transformed the production pment such as piston rod processing and grinding processing. The automation degree has been improved comprehensively, and the processing precision of the products has also been improved. The current single-shift production capacity has also reached 15,000 pieces;
2. The cylinder processing has introduced a fully automatic chamfering production the product quality assurance has been improved. The production capacity has reached 15,000 pieces/shift.
3. The company has completely renovated the assembly pment, introduced the automatic assembly pment of the piston rod, automatic rolling groove locking equipment, automatic inflation equipment, automatic force measurement equipment, and the product quality assurance has been comprehensively improved, and the production capacity has reached 15,000/ class;
Second, the parts
(1) Improve the service life of the seal: use the stable quality of the Oukai seal
(2) Improve the surface roughness of the piston rod: The rough processing of the piston rod adopts two rough grinding and finishing rolling processes to improve the surface roughness of the piston rod. After the QPQ treatment, the secondary polishing treatment is adopted, and the fine throwing wheel adopts the Japanese import 3000. Purpose polishing wheel, effectively improving the surface roughness of the piston rod
(3) The gas spring built-in oil adopts good anti-wear property and can withstand oil of -40 degrees, which improves the stability of the gas spring during operation.
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