Breaking news! From August 2024, gas hose industry ushers in mandatory upgrade! The state has issued a new standard GB44017-2024 for metal-covered hoses for gas appliance connections.For the first time, the airtightness testing parameter was made mandatory!

The new national standard draws a red line:
- Leakage ≤10mL/h (test pressure 0.02MPa)
- Pressure resistance ≥0.8MPa, no leakage after 1 minute of pressure holding.
- Tensile strength should be subjected to 600N-800N tensile test.

What does that mean?
The industry has officially left the sloppy era of "whatever works".Entering a new era of "safe and durable" precision manufacturing!If you don't meet the standard, you're out!
High-precision airtightness testingBecome a gas hose manufacturerLife and death lifelines!Traditional inefficient and inaccurate water testing methods are doomed to obsolescence!
A Matter of Life and Death! Why airtightness testing is a lifeline for combustion appliance safety?
Gas leakage is the number one killer of home safety! Metal-coated hoses, the "last mile" of gas transportation.Sealing is good or bad, directly determines the user's life safety!Why is the new national standard a heavy upgrade?Because safety is no small matter!
The new national standard, for the safety of the code! Forcing enterprises to upgrade quality control from 3 dimensions:
1. Micro-leakage identification: 10mL / h of the limit of leakage, forcing the accuracy of the detection equipment must reach 0.01mL / min! Traditional water testing method?
2. Dynamic working condition simulation: waterproof is not enough! Must be simulated after the installation of the hose stretching, bending, extrusion and other real working conditions, all-round assessment of sealing performance!
3. Full-process traceability: from raw materials to finished products, each link must be data-recorded and traceable! Quality control, fine to every detail!

Industry Shocker! Who can hold the new standard?
Don't panic! The airtightness testing expert, Precision Engineering, has a 100% compliance solution ready for you!
Shenzhen Jingcheng Industrial Technology Co.The company has 16 years of experience in the field of airtightness testing and EU export quality, which is trustworthy!JC-TC Series Intelligent Tester(math.) genusHaving passed a number of authoritative certifications.What's more, it is the common choice of Huawei, Tesla, Gree, Xiaomi, Philips, Xinwanda and other head enterprises!

JC-TC series, hardcore strength, no fear of the new national standard!
✅0.001mL/min Military grade ultra-high sensitivity:Equipped with imported high-precision sensors.Accurately captures tiny hairline leaks! Far exceeds the requirements of the new national standard!
✅Multi-mode adaptive detection:direct pressure method, differential pressure method, flow method.Intelligent switching of 3 inspection modes! DN10-DN15 hose sizes!
✅Intelligent working condition simulation system:Built-in tensile (0-800N adjustable), bending (±90° cycle), extrusion (500N pressure) 3 complex test module!Realistic simulation of various extreme working conditions!
✅Data visualization management:Automatically generates professional inspection reports and supports one-click traceability of historical data!Perfectly aligned with the ISO quality management system!

True gold is not afraid of fire! Precision Engineering Gas Tightness Instrument VS Traditional Water Inspection Method, the actual measurement data speak!(Example of DN10 hose)
Testing Program | conventional water testing | Jingcheng Engineering Gas Tightness Instrument |
Test Accuracy | Naked eye observation of bubbles (>50mL/h) | 0.001mL/min Quantitative data |
Time consuming single piece inspection | 3-5 minutes | 20 seconds auto-complete |
labor cost | Requires 7×24 manning | Fully automated, with one person controlling multiple machines. |
compliancy | Unable to meet the new national standard | 100% meets the requirements of GB44017-2024. |

One-stop compliance program: from production to certification, Precision Engineering is all-inclusive!
More than just equipment, it's a one-stop shop! Precision Industrial Technology, providing you with 360° no-dead-angle compliance solutions!
1. Customized chemical suit design:NoProblem!1v1 engineers fast customization, all kinds of interfaces perfectly adapted!
2. Salt spray test + hot and cold cycle test:Extreme environmental durability simulation!The quality of materials is controlled at all levels, so that you have no worries!
3. IoT OTA Remote Intelligent Operation and Maintenance:7×24 hours real-time monitoring of equipment.Failure warning rate increased by 90%! Save your energy and worry after the sale!

Summarize
The new national standard, both the catalyst for the industry reshuffle, but also a litmus test for the survival of the fittest!Instead of being passively eliminated, it is better to actively upgrade!
JC-TC SeriesAirtightness Testerin order toMilitary grade accuracycap (a poem)Intelligent Design(math.) genusEmpowering companies to be efficiently compliant and seize the high ground in the market!
Leading a new era of gas safety with technological innovation!Precision Engineering Gas Tightness: guarding safety with technology so that every gas pipe stands the test of life!