Views: 0 Author: Site Editor Publish Time: 2023-02-01 Origin: Site
The tire pressure gun is an auto repair tool, and its function is to inflate the tires. Through this article, you can get a general idea of the quality of the tire pressure gun.
CROWNMAN tire pressure gun is of good quality: 1) The movement of the pressure gauge is metal, and the error can be controlled within ±2.5%; 2) The material of the air pipe is high-quality rubber, which is durable and anti-aging; 3) The switch valve core is all metal + O-ring, with a service life of 10,000 times; 4) The gun body is large and the overall thickness is heavy.
Other general quality on the market: 1) The movement of the pressure gauge is plastic, with an error of 5% to 10%; 2) The material of the air pipe is PVC, which is easy to age and hardens in cold weather; 3) The switch valve core is Half metal half plastic + O-ring, easy to leak after 1000 times; 4) The gun body is small, thin and easy to damage.
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