February 2025

Gas hose industry new national standard mandatory upgrade

The new national standard GB44017-2024 reissued! Gas hose airtightness testing becomes standard!

This article introduces the new national standard to be implemented in the gas hose industry, which mandates gas tightness testing as a required parameter and provides detailed regulations on leakage, pressure resistance and tensile strength. Precision Industrial Technology provides high-precision gas tightness testing solutions that can meet the requirements of the new national standard.

Figure-3 IP67 Protection Level Application Scenarios

How to do IP67 waterproof grade test? Test standards, methods, precautions full analysis

This article introduces the IP67 waterproof rating test guide. IP67 means that the product is completely dustproof and immersed under water for 30 minutes at 1 meter without water penetration. While traditional testing involves immersing the product in water, Precision Engineering's airtightness tester is much more efficient and accurate. Its equipment is suitable for a wide range of industries, and it also offers IP68, IP69 and non-standard customization services.

IPXX Protection Rating Chart_Cover

Airtightness, IP rating, ATM waterproofing...one article to understand the product sealing thing!

This article discusses the importance of airtightness testing, the definition and relationship between IP protection level and ATM waterproof rating, and the professional leakage testing solutions provided by Precision Engineering. Airtightness is the basis for products to realize waterproof and dustproof performance, while IP protection level and ATM waterproof level are important standards to measure sealing performance.

You Ask, I Answer_Cover

Q&A: How to detect the leakage of factory valves? Detection method full strategy to come!

This article introduces a variety of detection methods for plant valve leakage, including visual, auditory, smear method, pressure decay method, flow method and tracer gas method, etc. It emphasizes that the selection of the appropriate method needs to take into account the type of leakage, media, cost and other factors. As a professional provider, Precision Engineering can customize sealing inspection solutions, provide high-quality equipment, achieve imported quality at domestic prices, serve more than 3,600 customers, and obtain CE certification for its products.

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