HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
| Gross Leak Gas | Helium |
| Fine Leak Gas | Helium |
| Delivery Time | 90 Working Days |
| Wave-Tube Pressure | -1 bar |
| Payment Terms | L/C,T/T |
| Piston Accumulator Pressure | -10 bar |
| Diaphragm Pump Pressure | -17 bar |
| Supply Ability | 1 sets per 3 month |
| Alarm Leak Rate | < 1 * 10⁻⁶ mbar·L/s |
| Vacuum Chamber | Each vacuum chamber tests one workpiece |
| Packaging Details | Plywood |
| Sealing Method | Manual operation |
| Certification | Third party calibration certificate/ CE(cost additional) |
| Model Number | HJ205 |
| Brand Name | HeJin |
| Place of Origin | China |
View Detail Information
Explore similar products
200psi 2 Vacuum Chamber Leak Testing Equipment 700×450×230mm
Detecting Leakage Device for Precise Leak Detection in Industrial Environments
Evaporator Condenser Vacuum Chamber Helium Detection Equipment Accurately
HJ177 Evaporator Condenser Vacuum Chamber Helium Testing Equipment High
Product Specification
| Gross Leak Gas | Helium | Fine Leak Gas | Helium |
| Delivery Time | 90 Working Days | Wave-Tube Pressure | -1 bar |
| Payment Terms | L/C,T/T | Piston Accumulator Pressure | -10 bar |
| Diaphragm Pump Pressure | -17 bar | Supply Ability | 1 sets per 3 month |
| Alarm Leak Rate | < 1 * 10⁻⁶ mbar·L/s | Vacuum Chamber | Each vacuum chamber tests one workpiece |
| Packaging Details | Plywood | Sealing Method | Manual operation |
| Certification | Third party calibration certificate/ CE(cost additional) | Model Number | HJ205 |
| Brand Name | HeJin | Place of Origin | China |
| High Light | helium leak testing equipment for metal bellows ，corrugated hose sealing inspection equipment ，high-sensitivity leak testing equipment | ||
High-Sensitivity Helium Leak Testing Equipment for Metal Corrugated Bellows and Corrugated Hose Sealing Inspection
Product Description
HeJin's Metal Corrugated Bellows Helium Leak Testing Equipment is designed for manufacturers who need to identify tiny leakage paths in metal corrugated hoses, bellows and other sealed components where conventional pressure or bubble testing may not provide sufficient sensitivity.
Using helium as a tracer gas and a helium leak detection system to monitor leakage, the equipment provides a practical method for evaluating sealing integrity at critical welding, joint and connection areas.
Product Introduction
A metal corrugated bellows assembly can look perfect on the outside and still contain a microscopic leakage path.
For applications where the integrity of a weld, formed bellows section, end connection or sealed cavity matters, a simple pressure-hold test may not always reveal the smallest defects. This is where helium leak testing becomes valuable.
HeJin's metal corrugated bellows helium leak testing solution is developed around the principles of tracer-gas leak detection. Helium is introduced into or applied around the test component according to the selected test method, while the helium leak detection system identifies leakage and provides a quantitative evaluation of sealing performance.
The system is intended to help manufacturers move from "the component appears sealed" to "the sealing performance has been measured."
For production engineers, this means greater confidence in outgoing quality. For quality teams, it provides a more objective inspection method. For manufacturers supplying demanding customers, it creates a clearer basis for documenting leak-tightness requirements.
Application Industries
Automotive Components
Metal bellows, flexible pipe assemblies and sealed metallic components used in automotive systems can require controlled leak-tightness inspection.
Refrigeration and HVAC
Corrugated metal tubing, flexible connections and sealed refrigeration-related components may require fine leakage inspection.
Vacuum Equipment
Vacuum components and bellows assemblies can benefit from high-sensitivity helium leak testing when maintaining vacuum integrity is critical.
Industrial Gas Systems
Flexible metal hoses and sealed gas-handling components can be evaluated for leakage before shipment or during quality verification.
Semiconductor and Precision Equipment
Where clean, reliable and leak-tight gas pathways are important, helium leak testing can be used as part of quality-control procedures.
Energy and Industrial Equipment
Metal bellows, expansion components and welded piping assemblies can be inspected for sealing integrity during manufacturing and validation.
Technical Parameters
| No. | Technical Parameter | HJ205 Specification |
|---|---|---|
| 1 | Vacuum Chamber | Each vacuum chamber tests one workpiece |
| 2 | Fine Leak Detection Gas | Helium |
| 3 | Gross Leak Detection Gas | Helium |
| 4 | Workpiece Sealing Method | Manual operation |
| 5 | Gross/Fine Leak Test Pressure — Wave-Tube Energy Storage Equipment | -1 bar |
| 6 | Gross/Fine Leak Test Pressure — Diaphragm Pump Energy Storage Equipment | -17 bar |
| 7 | Gross/Fine Leak Test Pressure — Piston Accumulator Equipment | -10 bar |
| 8 | Workpiece Fixture | Fixture configured according to production requirements of each equipment unit |
| 9 | Leak Detection Gas | Helium |
| 10 | Workpiece Alarm Leak Rate | < 1 * 10⁻⁶ mbar·L/s |
| 11 | Production Cycle | 60 s/piece, including workpiece loading and unloading |
| 12 | Helium Gas Recovery Rate | ≥ 80% |
Detailed images
Why Choose HeJin?
Direct Manufacturer Advantage
HeJin is positioned as a source manufacturer rather than simply a reseller.
The company combines:
This allows the customer to communicate technical requirements directly with the engineering team instead of moving between several intermediaries.
Test Objects
This equipment can be considered for applications involving:
Metal Bellows
Corrugated Metal Hoses
Other Sealed Components
The actual workpiece envelope, connection design and test method should be confirmed during engineering evaluation.
FAQ
What is helium leak testing equipment used for?
Helium leak testing equipment is used to detect leakage in sealed components by using helium as a tracer gas and a dedicated leak detection system.
Why use helium instead of a conventional pressure test?
Helium can support much more sensitive leak detection than many conventional leakage inspection methods. It is therefore suitable when very small leakage paths need to be identified.
Can this equipment test metal corrugated hoses?
Yes. The system is intended for metal corrugated bellows, corrugated metal hoses and related sealed metallic assemblies, subject to workpiece and fixture evaluation.
Can it detect leakage at welded joints?
Yes. Helium leak testing can be used to evaluate leakage associated with welding, sealing joints and connection areas.
Is the equipment suitable for production lines?
The system can be engineered for production applications. The final configuration depends on cycle time, workpiece handling, fixture design and customer automation requirements.
Can HeJin customize the test fixture?
Yes. Fixture design is an important part of a helium leak testing project and can be developed according to the customer's workpiece dimensions and connection structure.
Can the machine record test results?
Data recording can be integrated depending on the selected control architecture and customer requirements.
Can the equipment use different test methods?
Yes. The test configuration can be selected according to the product structure, leakage criteria and required testing process.
About HeJin
HeJin focuses on professional testing equipment and industrial quality-control solutions, serving sectors including automotive, refrigeration, electronics and other industrial applications.
The company's strength comes from bringing engineering and manufacturing together. Rather than simply supplying a standard product, HeJin works with customers to understand the workpiece, testing requirement and production process before developing the appropriate testing solution.
From R&D and equipment design to manufacturing, commissioning and after-sales support, HeJin provides a complete project-oriented service.
For customers purchasing specialized helium leak testing equipment, this means a direct communication path with the source manufacturer and greater flexibility when the application requires customized fixtures, testing sequences or equipment integration.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
.gtr-container-hejin-12345 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; overflow-x: hidden; } .gtr-container-hejin-... .gtr-container-hejin-12345 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; overflow-x: hidden; } .gtr-container-hejin-...
Get in touch with us
Leave a Message, we will call you back quickly!