About Wafu Brothers

16 Years Dedicated to Leak Testing
Defining Quality with Precision

From R&D to production, from standard to custom solutions, we provide stable and reliable testing solutions for over 500 companies.

Wafu Brothers Office Environment
High-tech Enterprise

Holding 23 patented technologies, certified by ISO9001 Quality Management System

Using Professional Technology,
Solving Sealing Testing Challenges

Wafu Brothers (Shenzhen) Automation Technology Co., Ltd. was founded in 2009. With 16 years of experience in leak testers and custom automation equipment manufacturing, it is one of China’s first manufacturers of airtightness and waterproof testers, serving over 8000 domestic and international clients including Audi.

We treat product quality as life itself. Every production step of our leak testers is strictly advanced under ISO9001 quality management system. We regard innovation as the blood of the company, investing over 20% of annual sales revenue in R&D for leak detection technology.

For 16 years, we have persevered with the spirit of striving to be the best, ingrained in all Wafu Brothers employees. Our efforts have borne abundant fruit. We pioneered the complete resolution of the industry's toughest problem in sealing testers — environmental interference affecting testing accuracy!

We wholeheartedly serve our customers and have earned widespread appreciation. Our customers are worldwide. We hold multiple domestic and international product patents and numerous honors, including AAA credit rating, Guangdong Famous Brand, Guangdong Quality Trustworthy Enterprise, and 3.15 Key Recommended Brand, among others.

Looking ahead, Wafu Brothers will uphold our original mission, strive for excellence, surpass foreign competitors, and aim to become the best domestic supplier and solution provider for leak testers, bringing glory to our country!

16+
Years of Industry Experience
16
Industry Certifications
8000+
Partner Companies
10+
Industries Covered
Accuracy & Reliability Innovation & Breakthrough Customer First
Growth Milestones

Sixteen Years of Development

Every step embodies our pursuit of technology, every year witnesses growth together with our customers

2009

Company Established

Focused on leak detection technology R&D, initially formed R&D team, benchmarked international advanced technologies, launched the first direct pressure leak tester, laying the foundation of the industry.

2012

Technical Breakthrough

Released second-generation leak tester, specifically solving industry pain point of unstable high-pressure solenoid valves, obtained 3 core patents, accuracy improved to 0.1Pa.

2016

Capacity Upgrade

Established standardized production base, annual capacity exceeded 500 units, served over 100 customers, instruments reached international top-level performance...

2020

Business Expansion

Launched automated testing systems, entered the new energy battery field, certified as high-tech enterprise.

2025

Global Layout

Established deep cooperation with multiple leading new energy companies, promoted the deployment of automated battery leak detection equipment, global customers exceeded 500, set up overseas technical service centers, products exported to 30+ countries, accuracy reached 0.02%FS.

Inside Wafu

Company Environment Showcase

From R&D laboratories to production workshops, every detail reflects our pursuit of quality

Our workshop
company building
Client Meeting
Customer Service
Our Products
Wafu Engineers
Our Advantages

Why Choose Us

16 years of technical accumulation, providing you with comprehensive protection from product to service

Core Technology

Independently developed detection algorithms, accuracy up to 0.01Pa, response speed 30% faster than industry average

Customization Capability

Customizable testing fixtures according to product features, adaptable to over 95% of sealing test scenarios

Rapid Service

24/7 technical support, 3 major service centers nationwide, on-site response within 48 hours

Quality Assurance

Full-process quality inspection system, 5-year warranty on core components, lifetime maintenance support

Certification and Qualifications

Trusted by

Our Partner Clients

Chosen by 500+ companies, covering automotive, electronics, medical, and more

Audi Partner
BYD Partner
CATL Partner
Han's Laser Partner
Huawei Partner
Xiaomi Partner
Kyoto Electric
GAC Group
Dudu Pet Company
Huatai Electronics
Huayuan Sheng Hardware Company
KONKA Group

Looking Forward to Working With You

Whether you need standard equipment or custom solutions, we will provide professional support

Contact Us for Custom Solutions

Fill out the form below, and our professional technical team will contact you within 24 hours to provide tailored leak detection solutions.

Company Address

2nd Floor, Building 6, Sha Yi Environmental Protection Industrial Park, 496 Chuangcheng Road, Shajing Street, Bao'an District, Shenzhen

Phone Number

+86 17376311087

Email

wafubrother@outlook.com

wafubrother@gmail.com

Free Consultation