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Why choose Precision Engineering for new energy battery pressure resistance and air tightness testing? Four advantages of one article to understand

This paper introduces the lithium battery pressure resistance and gas tightness test, which aims to guarantee the sealing and structural strength of the battery to prevent the risk of leakage of liquid and gas, and is a key link in safety, regulations and quality control. The test methods mentioned in the article include direct pressure method, helium test method and pull burst water test method. Precision Industrial Technology has technical advantages in this field, providing testing solutions for many enterprises and helping domestic testing equipment to replace imports.

2025 Airtightness meter top ten brands list revealed! Authoritative Selection Guide, Domestic Dark Horse Jingcheng Industrial Technology on the List Thumbnails

2025 Airtightness meter top ten brands list revealed! Authoritative Selection Guide, Domestic Dark Horse Jingcheng Industrial Science and Technology on the List

In 2025, with the intelligent and high-quality development of manufacturing industry, the importance of the hermetic gauge as a key equipment to ensure the sealing and waterproof performance of the product has become more and more prominent. This article introduces the working principle of the airtightness instrument, including positive and negative pressure method, differential pressure method, flow method and helium detection method, etc., and counts the top ten brands of airtightness instrument in 2025, in which the Chinese brand Jingcheng Industrial Science and Technology is on the list by virtue of its high cost-effective and local advantages.

Sweeper Project Matching Chart 2

Q&A: Which one is the best airtightness tester in Guangdong? How about the airtightness tester of Shenzhen Jingcheng Engineering Co.

This article introduces the situation of airtightness instrument manufacturers in Guangdong, Guangdong as a manufacturing town, gathered many airtightness instrument manufacturers, Shenzhen Jingcheng Gongke (JCGK) is the local airtightness instrument leading enterprises. Its airtightness tester high precision, adaptability, perfect after-sales, widely used in new energy, home appliances, automotive and other industries, to help enterprises from sampling to intelligent leak detection, is the pursuit of high waterproof level of the enterprise's preference.

Jingcheng Gongke Gas Tightness Tester 2

What is the online air tightness tester? An article to understand the principle, application and Jingcheng Industrial Technology's technical advantages

This paper introduces the principle, advantages and applications of online gas tightness tester. The device determines product tightness by detecting changes in gas pressure, has the advantages of non-destructive and quantifiable, and is widely used in new energy, auto parts, medical and consumer electronics and other fields. With its technical advantages, Precision Engineering provides integrated solutions to help enterprises reduce costs and increase efficiency.

Jingcheng Gongke Gas Tightness Tester 2

An article to read: why airtightness waterproof test equipment using gas test, rather than water test?

This article is written by Precision Engineering Gas Tightness, mainly discusses the reasons why high-end manufacturing enterprises choose gas tightness waterproof tester instead of traditional water inspection. From the detection principle, efficiency and cost, product protection and international standards and other aspects of comparative analysis, emphasizing the gas test of high sensitivity, non-destructive, automation and other advantages, and introduces the Precision Industrial Technology to provide a full range of sealing solutions and its industry influence, pointing out that the airtightness test is becoming the mainstream way of modern manufacturing testing.

Sweeper Project Matching Chart 3

Direct pressure method VS volumetric method, airtightness testing equipment in the end how to choose? Precision Industrial Technology in-depth analysis

This article, written by the technical team of Precision Engineering, provides an in-depth analysis of the direct pressure method and the volumetric method of airtightness testing. The direct pressure method is suitable for open-hole products, with fast detection speed, high precision and easy integration, while the volumetric method is for fully enclosed products, without the need for product modification and data traceability. For semi-closed products, Jingcheng Industrial Science and Technology's multi-function airtightness instrument can realize dual-mode detection. As an industry leader, Precision Technology provides a full range of hermetic testing solutions to help the manufacturing industry improve quality.

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