Use Cases
Use Cases
Serving 5000+ manufacturing enterprises, covering 10+ core industries, setting the benchmark for airtightness testing.
Consumer Electronics
Customer:A leading mobile phone brand
Customer Pain Points
Mobile phones require high-standard IP68 waterproof testing. High-throughput automated production lines face tight cycle times, and there is an urgent need to improve product yield. Traditional water immersion testing results in missed defects and high scrap rates.
Solutions
Deploy multiple high-precision differential pressure leak testers with custom quick-sealing mold fixtures. Dry, non-destructive differential pressure testing precisely identifies micro-leaks in housings. Multi-unit parallel detection supports high-speed production lines and integrates with MES for full data quality traceability.
Tangible Results
↑300%
Detection Efficiency
99.8%
Product Yield
200W+
Annual cost savings
"Yozon's equipment stability is outstanding, significantly boosting our production line efficiency and product quality."
— Production Director
Medical Equipment
Customer:a listed medical device company
Customer Pain Points
Detecting micro-leaks in medical devices is challenging. Products must meet ISO13485 medical compliance standards, requiring extremely high leak detection precision. Existing equipment cannot support sterile production in cleanrooms or regulatory traceability audits.
Solutions
Deploy medical-grade, high-precision airtightness testers backed by a dual-compliance digital control system (ISO9001 + ISO13485). Achieve 0.01Pa ultra-high detection accuracy with tooling designed for Class 10,000 cleanrooms. Encrypted, end-to-end data traceability meets drug regulatory audit standards.
Tangible Results
ISO001
Authentication Successful
0.01Pa
Detection Accuracy
No records
Customer Complaint
"In terms of medical-grade compliance, UZUN demonstrates exceptional technical expertise and rigorous quality control."
— Quality Manager
New Energy Vehicles
Customer:a new energy vehicle manufacturer
Customer Pain Points
Large components such as power battery packs, die-cast parts, three-electric systems, and full-width taillights are difficult to inspect with traditional methods. Traditional water immersion testing incurs high material loss and carries a significant risk of missed detections. Additionally, automotive manufacturers face stringent traceability and control standards for component inspection data under the IATF 16949 quality management system.
Solutions
Custom airtight testing equipment for large-volume applications, paired with heavy-duty multi-chamber sealing tooling. Features deep two-way data integration with the factory MES system. Dry, non-destructive high-pressure leak detection with segmented pinpoint accuracy to locate箱体 leaks.
Tangible Results
2m²+
Adapt Workpiece
MES System
Data Integration
100%
100% coverage
"Youzhun's customization capabilities solved our large battery pack testing challenges, and its data traceability feature is highly practical."
— Engineering Manager
Outdoor Security
Customer:A leading security equipment manufacturer
Customer Pain Points
Outdoor surveillance devices must meet IP67/IP68 waterproof and dustproof standards. However, the lack of simultaneous extreme high- and low-temperature testing capabilities, inefficient tooling changeovers due to mixed-model production lines, and frequent post-sales water leakage caused by temperature fluctuations remain critical issues.
Solutions
Multi-function airtightness tester supporting simultaneous ambient, high-temperature, and low-temperature leak detection. Equipped with quick-release modular flexible fixtures; scan a code to instantly load the IP testing program for any model, ideal for full-line production inspection and laboratory reliability testing.
Tangible Results
IP67 Full Coverage
Protection Rating
-45℃~85℃
Test Temperature Range
<5 min
Changeover time
"The equipment is highly adaptable, enabling rapid switching between product models and significantly enhancing our production flexibility."
— Director of Operations
Smart Home Appliances
Customer:A Leading Home Appliance Group
Customer Pain Points
Large-volume water-exposed appliances like washing machines, dishwashers, and smart toilets face high challenges in waterproof testing. Traditional manual immersion testing causes significant damage. To support the group's production line intelligence upgrade, we need an automated testing solution compatible with multi-model mixed-line mass production to reduce labor costs.
Solutions
Customized heavy-duty multi-chamber airtightness testing fixture integrated with an automated loading/unloading robotic system to create a fully unmanned airtightness inspection line. Modular quick-release fixtures enable rapid model switching for various home appliances, while MES integration ensures automatic traceability of quality data.
Tangible Results
100%
Automation rate
<3 min
Changeover time
↓70%
Labor Costs
"Yozun's automated inspection solution has significantly boosted our large-appliance testing efficiency while substantially reducing labor costs."
— Production Manager
Military and Aerospace
Customer:Aerospace Research Institute
Customer Pain Points
Aerospace precision components require extremely tight leak rate accuracy and must undergo reliability testing that simulates the extreme wide-temperature conditions of space. Classified laboratory equipment and data management must comply with military confidentiality certification standards.
Solutions
Military-grade integrated airtightness tester featuring vacuum micro-leak detection with accuracy up to 10⁻⁴ Pa·m³/s. Supports synchronized high/low-temperature chamber testing from -45°C to 85°C, backed by a military-compliant data system with offline encryption and role-based access control.
Tangible Results
10^-4 Pa·m³/s
Detection Accuracy
-45℃~85℃
Test Temperature Range
Military Qualifications
Certifications
"Youzhun's equipment delivers impressive stability in extreme environments, fully meeting the high-reliability requirements of the aerospace industry."
— Chief Technical Engineer
semiconductor
Customer:Semiconductor Manufacturing Enterprise
Customer Pain Points
Advanced chip packaging suffers from undetectable micro-leaks. Production lines operate in Class 00 cleanrooms, where standard equipment can release dust that contaminates wafers. Package leaks lead to low chip yield.
Solutions
Aseptic hermetic testing equipment designed for cleanrooms, featuring ultra-high-sensitivity helium mass spectrometry leak detection. The entire unit meets Class 100 cleanroom standards. Equipped with dust-free flexible tooling and integrated with automated robotic arms for unmanned chip hermeticity testing, with data seamlessly connected to the wafer MES system.
Tangible Results
10^-4 Pa·m³/s
Detection Accuracy
Class 100
Cleanliness
↑15%
Yield improvement
"Yozan's semiconductor inspection equipment fully meets our high-precision requirements, with excellent cleanliness control."
— Craft Director
Diving Equipment
Customer:A professional diving equipment brand
Customer Pain Points
Diving watches and underwater cameras require high-pressure waterproofing validation at 100 meters. Traditional immersion testing is inefficient, risks damaging electronic products, struggles with tooling adaptation for mixed-spec production lines, and misses micro-leaks that lead to numerous after-sales failures.
Solutions
Custom high-pressure waterproof test chamber with an integrated depth simulation system that stably replicates hydrostatic pressure equivalent to 100 meters of water depth. Paired with a modular quick-release flexible fixture, it supports dry, non-destructive air-tightness testing for all diving equipment and automatically matches the appropriate depth testing standards via QR code scanning.
Tangible Results
100 meters water pressure
Test depth
↑200%
Detection Efficiency
100%
Defect Intercept
"This device precisely simulates deep-sea high-pressure environments to ensure the waterproof reliability of every product."
— Quality Manager
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