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LOGO-10 Jingchenggongke

Comparison of Mainstream Brands and Analysis of Domestic Substitution Trends in 2025

2025-12-18

This paper compares the mainstream brands of airtightness tester, analyzes the imported instrument users in the domestic alternative to focus on the reasons for the Precision Industrial Technology, as well as the mainstream brand cost-effective positioning, and to give three practical advice. Pointed out that more and more enterprises take the initiative to assess and switch the domestic alternative, Precision Industrial Technology has become a frequently included in the list of comparison, and even direct selection of the domestic brand landing.

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True Water Leak Detector

Q&A: Product airtightness testing NG up? 1-minute precise location of the leak point of the practical method

2025-12-12

This article introduces the Jingcheng Industrial Technology airtightness testing practical methods. Traditional methods of finding leaks are inefficient and inaccurate. Precision Engineering real water leakage tester combined with airtightness airtightness tester to determine the leak, and then use the underwater positioning leaks, has the advantages of fast speed, accurate positioning, repeatable, widely applicable, etc., the operation includes putting into the water tank, applying pressure, observing the bubbles, and formulating the repair program, dozens of times faster than traditional methods, the data can be traced back to be widely used in the quality inspection and R & D stage.

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Q&A: Air Tightness Tester Selection Guide, Why 3600 Factories Worldwide Choose JCGK

2025-12-05

This article introduces the airtightness tester leader Shenzhen Jingcheng Gongke Technology Co., Ltd (JCGK), mastering a variety of algorithms, can accurately detect each product. Its equipment is recognized by 3600 enterprises, more than 200 listed companies, through the CE certification. Its products cover new energy, consumer electronics, home appliances and other fields, providing full-scene inspection solutions. As a local enterprise, JCGK is a reliable technology partner with fast response time, complete solutions, lowered threshold of use and cost-effective equipment.

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7. Positive & Negative Pressure Air Leak Tester

Why do some products have to measure the negative pressure after measuring the positive pressure? Precision Industrial Technology tells you the truth!

2025-11-27

This paper introduces the importance of positive and negative pressure airtightness testing. Positive and negative pressure test can complement the detection of sealing defects of products in different working conditions, simulate the real use of the environment, enhance the stability of waterproof grade, reduce the false detection rate. Precision Engineering JC-HH100 positive and negative pressure airtightness instrument with positive and negative pressure two kinds of ability to support the pressure drop and leakage rate of two kinds of determination, can simulate the real use of the scene, applicable to R & D verification, mass production sampling or full inspection, reduce enterprise costs.

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Cylindrical Lithium Battery

Q&A: How to do hermeticity test and burst test for cylindrical lithium batteries? A clear article

2025-11-20

This article introduces the two core tests of cylindrical lithium battery: air tightness test and burst test. The airtightness test accurately detects whether the battery seal is leaking through minimally invasive drilling, professional fixture system, pressure application and monitoring, etc. The burst test monitors the pressure resistance limit and rupture mode of the shell by slowly and uniformly increasing the pressure. With the advantages of integrated airtightness + bursting, one machine with multiple molds, high pressure capability, and accurate and stable results, Precision Tech's solution is suitable for the R&D and mass production of automotive-grade and power storage batteries.

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Jingcheng Gongke Gas Tightness Tester 2

Quick Q&A: How does airtightness testing really work? How to define airtightness testing standards

2025-11-12

This article introduces the principle of airtightness testing, steps, standard definitions and methods to ensure stable and reliable results. Airtightness testing is through the application of positive or negative pressure to monitor the pressure change to determine the sealing performance, divided into positive pressure method, negative pressure method and other ways, the process includes product positioning, inflation, pressure stabilization, testing and judgment. The development of standards requires comprehensive consideration of various factors. Precision Engineering can provide standardized and customized services for different enterprises, from experimental verification, jig design to mass production line data system integration.

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Factory illustrations

Quick Question: Imports are too expensive, small factories are too risky! What is the cost-effectiveness of airtightness leak detector?

2025-11-06

This paper discusses how to select a cost-effective airtightness leak detector brand, emphasizing that cost-effectiveness is the optimal solution for the whole life cycle cost. It proposes three selection criteria: technical strength, industry reputation, and service commitment, analyzes the characteristics of the three camps in the market in 2025, and argues that leading domestic brands such as Jingcheng Industrial Technology are the cost-effective choice for mainstream manufacturing enterprises.

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Power Battery

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

2025-10-28

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.

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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.

2025-10-22

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.

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