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Jingcheng Gongke Gas Tightness Tester 2

Quick Q&A: With so many domestic manufacturers of airtightness testers, why shouldn’t you base your selection solely on price?

2026-10-26 Domestic substitution Air tightness tester

New Energy Electric Vehicles

A Comprehensive Guide to Power Battery Leak Testing: National Standard Updates, Testing Methods, and Selection Guidelines

2026-10-23 accurate repeatable

Differential Pressure Leak Tester

Q&A: Can Domestic Leak Testers Replace Imported Equipment? A Guide to Rational Evaluation

2026-10-17 Domestic substitution airtightness leak detector

Jingcheng Engineering’s Liquid-Cooling Testing Solution System (2)

A Comprehensive Guide to Liquid-Cooled Leak Testing Solutions: From Testing Principles and Industry Standards to Automated Mass Production

2026-10-16 Airtightness testing program 行业标准

The Application of Jingcheng Engineering’s Airtight Equipment in Automated Workshops

Quick Q&A: What Is a Leak Tester Used For? A Must-Read Guide for Beginners—From Principles to Applications

2026-10-10 die casting airtightness leak detector

2. Negative Pressure Air Leak Tester

What is the pressure limit for a negative-pressure leak detector? Jingcheng Engineering provides a detailed explanation of the vacuum and pressure equalization testing procedures.

2026-10-09 vacuum leak detector Industry Popularization

A die-cast part with an intact exterior does not necessarily mean it is completely sealed internally

Quick Q&A: How can you quickly identify minor defects—such as porosity, sand holes, and cracks—in die-cast parts?

2026-09-30 die casting airtightness leak detector

Liquid-cooled systems must undergo air-tightness testing

Liquid-Cooled Leak Testing: With the National Standard Set to Take Effect in 2026, How Should Companies Establish a Mass Production Quality Inspection System?

2026-09-29 Differential Pressure Airtightness Tester Data Center

JC-WG200 Multifunctional Test Platform for Waterproof and Breathable Membranes (2)

Q&A: How to Efficiently Inspect Breathable Films of Various Specifications? Jingcheng Engineering’s Single Machine Supports Multiple Product Models

2026-09-21 ePTFE Water Pressure Tester