Quality Testing

Since its establishment, ZHILI has introduced a variety of inspection equipment, which can independently test the service life of gas springs and buffers, simulate high and low temperature environment for product quality testing, and also meet the customer's requirements for salt spray testing, and gas spring curve testing equipment can directly test the function of the product and provide detailed parameter content for customers. From material accessories to finished products, these professional inspection equipment, to provide a more powerful guarantee for our technical team, showing the professionalism and comprehensiveness dedicated to the product.

01

Low Temperature Resistance Tester

02

Fatigue Testing Machine --For Gas Spring

03

Force Curve

04

High Temperature Resistance Tester

05

High Tempera Tureresis Tance Tester --For Damper

06

Salt Spray Tester

Certificate Of Honor

We are committed to the tenet of "treating people with integrity" and "putting people first", constantly innovating technology and improving products to serve our customers with excellent products. On the basis of our existing facilities, we have been updating our production equipment, increasing production efficiency, improving production processes, and complementing our advanced testing equipment and professional quality personnel, we have obtained a number of national and provincial invention patents and technological innovations in recent years.

2019-Qì-tánhuáng-PAHS-jiǎncè-bàogào

Preview

2020-Gas-Spring-Fatigue-Test-Report-(2020.05.26)

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2020-Gas-Spring-Fatigue-Test-Report-(2020.09.29)

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2020-Plastic-Damper-Fatigue-Test-Report2020.07.02

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ISO90012015-certificate

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Gas-spring-ROHS-report-(2021.07.02)

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Gas-spring-fatigue-test-report-2020.9

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Patent-(2)

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Technical Service

Computational Formula Of Force Value

Correct use of gas spring

  • 1.The gas spring piston rod must be installed downwards and cannot inverted. So as to reduce the friction and ensure the best damping effect and cushion property.
  • 2.Whether the gas spring can be rightly mouthed mainly depends on the mounting position; and when the gas spring is closed. It’s axial Line must pass through the center of members.
  • 3.The gas spring cannot be stressed laterally and is forbidden to be used as a handle.
  • 4.In order to ensure reliable sealing property. The surface of the piston rod cannot be damaged and coated with paints, chemical matters and the like. The gas spring must be painted before being mounted.
  • 5.Do not dissect, bake and collide the gas spring due to high pressure product.
  • 6.Do not rotate the gas spring piston rod leftwards. Rotate rightwards in case of adjusting the direction of the connector.
  • 7.Ambient temperature· 35,60, 80, under the special manufacture).
  • 8.The mounting connection point shall be rotated flexibly without blocking phenomena.
  • 9.Reasonably select the dimension, properly apply the force, and ensure that the stroke dimension of the piston rod has an allowance of 10mm

Customer Evaluation

2021-02-17

Responsive and shipped on time.

Singapore

2021-05-09

High quality hydraullc shock absorber.

Australia

2021-08-20

Joy was very helpful in our case We're semi-opening during this pandemic and business was so slow . Therefore we decided to develop some new items and this vendor was very cooperative , and we're very satisfied with their services and products.

United States

2021-07-11

The product is very high quality and the shipping was very quick . The customer service I received from Joy Li was impeccable.

United States
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