List of articles related to Airtightness testing equipment

Jingcheng Gongke airtightness tester in the automated production line application

Quick Q&A: How Should Suppliers of Leak Tightness Testing Equipment Be Evaluated in High-End Manufacturing Bidding and Selection Processes?

This article explains the logic behind selecting airtightness testers in a “Six Questions, Six Answers” format: High-end manufacturing companies should shift from a price-driven approach to a comprehensive evaluation of suppliers’ technical capabilities, custom tooling, and automation capabilities; specification sheets cannot replace actual testing and verification, and tooling, data traceability, and instruments are equally important; The procurement process must proceed in three phases—technical pre-qualification, sample validation, and production line acceptance—with actual testing and acceptance serving as the key factor in decision-making.

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

This article focuses on selecting domestic air-tightness testers, covering topics ranging from price traps, testing methods, technical capabilities, brand reputation, and a five-step evaluation method for import substitution to a five-item supplier audit checklist. systematically addresses the six core procurement challenges faced by enterprises. Using JCGK as an example, it helps manufacturing companies select reliable suppliers that meet requirements for accuracy, production cycle times, and data traceability.

Roadmap for Upgrading the Leak Test Solution

Quick Q&A: What Is a Luminaire Airtightness Test? A Detailed Explanation of the Principles of Security Lighting Sealing Tests and the Direct Pressure Method

Using the security lighting industry as an example, this article systematically introduces the necessity of airtightness testing and the application solutions for Jingcheng Engineering’s direct-pressure airtightness tester. Covering everything from testing principles, fixture design, and data management to automation integration, the article comprehensively explains how to elevate airtightness testing from a standalone quality inspection task to a quality control checkpoint on the production line, while providing a decision-making framework to assist companies in selecting the appropriate equipment.

Q&A: Why Do New Energy Vehicles Need to Undergo Comprehensive Airtightness Testing? To Avoid the Risk of Large-Scale Recalls

Taking the recall of 33,473 Xpeng X9 vehicles due to air spring airtightness defects as a starting point, this article analyzes the importance of airtightness testing for new energy vehicles. The article points out that core components of new energy vehicles demand higher standards for sealing reliability, driving the transition from spot checks to 100% inspection for airtightness testing. It introduces two testing principles—the direct pressure method and the differential pressure method—and uses the Jingcheng Engineering JC-C10005 series as an example to demonstrate that domestically produced equipment has achieved high-precision micro-leak detection, wide pressure adaptability, and automated integration into production lines.

Q&A: How Can Leak Testers Improve Production Line Throughput? A Case Study of Optimizing Test Efficiency Using JCGK’s Engineering Model

This article analyzes the root causes of low efficiency in airtightness testing production lines at manufacturing enterprises: traditional testing equipment must complete a fixed test cycle regardless of whether a product has been deemed defective, resulting in a significant amount of “unnecessary waiting.” The article introduces JCGK’s solution—an intelligent early-detection feature that shortens the testing time per unit while retaining an engineering mode for comprehensive data collection during the R&D phase—and elaborates on efficiency-enhancing measures such as parameter optimization and multi-station parallel processing.

2026 Procurement Insider: How to Avoid the Low-Price Trap When Selecting Leak Testing Equipment

This article exposes the hidden cost pitfalls associated with low-cost, domestically produced airtightness testers, pointing out that while initial savings of a few thousand yuan in procurement costs may seem attractive, they can lead to subsequent losses of hundreds of thousands of yuan due to misjudgments, customer complaints, returns, and failed factory audits. Using JCGK as an example, the article highlights the core advantages of established suppliers in terms of software algorithm stability, customized delivery, after-sales response, and international certifications, urging manufacturing companies to focus on the total cost of ownership rather than simply the initial price.

Quantitative Dual-Channel Outdoor Camera 2

Outdoor Camera Airtightness Tester

Outdoor Camera Leak Test Machine: Leak Testing for Surveillance Cameras

A leader in the air tightness testing industry

Quick Q&A: Why do distributors prefer to partner with Jingcheng Engineering, a direct manufacturer of airtightness testers?

This article uses a Q&A format to analyze why JCGK, a leading manufacturer of airtightness testing equipment, has adopted a dual-track approach combining "in-house R&D" with "channel partnerships." The article notes that due to the geographically dispersed nature of the industrial equipment market and the high demands for service responsiveness, technology-driven manufacturers must rely on intermediaries to provide localized services. JCGK exports its core technologies through an ODM model, while intermediaries cover regional markets under their own brands, thereby achieving a specialized division of labor between technical capabilities and service capabilities.

Breaking Down Barriers Between Research and Production! Jingcheng Engineering Partners with Leading Universities to Establish New Standards for Airtightness Testing

This article, written by JCGK, addresses the selection of airtightness testing equipment for university laboratories. It compares the differences between industrial and research testing, analyzes the shortcomings of imported equipment, introduces case studies of industry-university-research collaborations with multiple universities, emphasizes customized services and data traceability capabilities, and covers research fields such as materials, aerospace, new energy, and healthcare, with the aim of promoting domestic airtightness testing solutions.

Air tightness test equipment