2026 - Precision Engineering Airtight

Jingcheng Gongke airtightness tester in the automated production line application

Quick question and answer: What makes the domestic source manufacturer Jingcheng Gongke's airtightness instrument can replace the imported brand?

This paper objectively analyzes the domestic airtightness testing equipment to replace the feasibility of imported brands, pointing out that in the mainstream industrial scene of 90% China's domestic production already has the strength of the level of replacement, but there is still a gap in the extreme high-precision areas. Take the national brand Jingcheng Gongke JCGK as an example, emphasizing that the core of "equal replacement" is the ability to land a complete set of solutions rather than low price competition.

Differential Pressure_Dual-Channel Integrated Unit_Precision Die-Cast Components 2

Differential Pressure Leak Tester for Die-Cast Parts

压铸件差压气密性检漏仪：精密压铸件高压密

Q&A: what are the brands of airtightness meters with good quality?2026 airtightness testing supplier ladder in-depth review

This article is Shenzhen Jingcheng Industrial Technology Co., Ltd. released the 2026 airtightness tester brand selection guide, a comprehensive assessment of the international and domestic airtightness instrument brand's technical strength, application scenarios and service capabilities, listed the top ten recommended brands and give advice on selection, the core proposition of "suitable for the production line needs of the brand is the best choice".

JC-C10005 Differential Pressure Leak Tester

Precision die casting air tightness test how to do? Precision Industrial Technology JC-C10005 gives a set of more stable solutions

This article introduces the Jingcheng Engineering JC-C10005 differential pressure airtightness tester for precision die casting micro-leakage detection solutions. The article analyzes the necessity and technical difficulties of die casting hermeticity testing, describes the technical principle of differential pressure testing method and the core parameters of the device ± 0.1Pa accuracy, 0.001ml/min resolution, and through four die casting test cases to show the application scenario, and finally explains its dual-channel architecture, automation and expansion of interfaces and cross-industry applicability.

Differential Pressure_Dual-Channel Integrated Unit_Precision Die-Cast Components

Fully Automatic Airtightness Tester for Castings

Fully Automatic Airtightness Tester for Castings: Taking on the 1.5-meg Challenge

QUICK Q&A: What is the difference between helium detection method and pressure drop method? How to choose the right hermetic gauge supplier

This article is a quick Q&A comparing two mainstream solutions for leak testing: pressure drop and helium detection. Pressure drop method has low cost and high efficiency, and is suitable for routine sealing inspection; helium detection method has very high sensitivity, and is suitable for precision scenarios of micro-leakage control. Selection should be based on the allowable leakage rate, use scenarios, product structure and production line demand comprehensive judgment, and puts forward the five core criteria for selecting suppliers of hermetic tester.

2026 air tightness tester top ten brands recommended: air tightness tester equipment suppliers ranking list

This article is Shenzhen Jingcheng Gongke Technology Co., Ltd. released 2026 airtightness tester brand recommended list, listing ATEQ, INFICON, Jingcheng Gongke JCGK, COSMO, CTS, Pfeiffer and other top ten brands, covering France, Switzerland, China, Japan, the United States, Germany, six suppliers, and gives the selection of the 6 points and imported / domestic adaptive recommendations.

Quick Question: Why do more and more manufacturing companies place more emphasis on source strength manufacturers when selecting an air tightness gauge?

This article discusses the shift in the logic of purchasing airtightness testers in the context of manufacturing upgrading: enterprises have shifted from simply comparing parameters and prices to selecting source strength manufacturers with process understanding, system integration and continuous service capabilities. The article takes Jingcheng Gongke JCGK as an example to illustrate how domestic manufacturers can replace imported equipment through the ability to deliver complete solutions, and become a long-term technology partner for manufacturing upgrades.

Air-tightness Tester for Food Packaging and Lunch Boxes

Precision Industrial Technology four-station automatic air tightness testing machine: food packaging lunch box sealing full inspection program review

This article reviews the Jingcheng Technology four-station automatic airtightness testing machine in the food packaging lunch box sealing the application of the full inspection. The article points out that sampling can not intercept the random distribution of sealing defects, the full inspection is the fundamental solution; through the actual test to verify that the equipment can be zero leakage judgment to identify trace leakage, and explains its independent four-channel, micro-pressure sensing and compensation algorithms, 72-hour stability verification of the three major technical support, as well as the production line adaptability and the head of customer cases.