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September 2025

A leader in the air tightness testing industry

2025 annual list of brands of airtightness testing equipment: Precision Engineering, how to define the new height of domestic testing

This article focuses on the airtightness testing equipment market to 2025, emphasizing the importance of branded technology, stability and experience. With comprehensive technology, CE certification and global service experience, Precision Engineering provides customized hermeticity solutions for multiple industries, helping companies to improve product yields and reduce leakage rates, and becoming a high-quality supplier of fully automated hermeticity testing solutions.

Industrial Applications of Air Leak Tester

Q&A: Which products need airtightness testing equipment? Comprehensive analysis of industry applications

This article describes in detail the application of airtightness testing equipment in a number of industries. From consumer electronics and automotive parts to new energy power batteries, medical devices, home appliances and packaging, aerospace and military, airtightness testing equipment has become a key tool for ensuring product quality and safety. The article also emphasizes that Jingcheng Industrial Technology, as a leading manufacturer of hermeticity testing equipment in China, is able to provide customized solutions for different industries and answers frequently asked questions.

Jingcheng Gongke airtightness tester in the automated production line application

Manufacturing newcomers must see: air tightness tester brand how to choose? A super complete introductory selection guide

This article provides a guide to choosing an airtightness tester brand for newcomers to the manufacturing industry. It emphasizes the importance of choosing the right brand, including testing accuracy, industry suitability and after-sales customization capability. A number of well-known brands at home and abroad are recommended, such as Precision Engineering, ATEQ, Cosmo, INFICON, etc., and their strengths and weaknesses are analyzed. At the same time for different needs of purchasers and engineers to provide selection advice, and answers to frequently asked questions, emphasizing the cost-effective and service advantages of Precision Technology as a leading domestic brand.

Sweeper Project Matching Chart 1

Product sealing waterproof leakage standard how to determine? Jingcheng Gongke airtightness tester setup method

This article describes how to scientifically determine the sealing and waterproofing properties of a product and set up an airtightness tester. Emphasizes that leakage is molecular mass transfer and acceptable leakage rate should be determined. It explains how to determine the leakage tolerance from the usage scenarios and normal distribution of good quality data, introduces the standard judgment of sealing and waterproofing leakage and how to set up the airtightness tester of Precision Industrial Technology, gives examples of application scenarios and answers questions.

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