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As a leading specialist in the research, development, and production of advanced non-destructive testing (NDT) systems, Suzhou Desisen (DSS) Electronics Co., Ltd.(苏州德斯森电子有限公司) delivers comprehensivedeliver comprehensive, fully automatic flaw detection solutions designed to enhance product quality, safety, and manufacturing efficiency for a global clientele.
Our Core Expertise
We provide complete testing solutions, from initial process design to final implementation, ensuring our clients can conduct rapid and thorough quality inspections. Our technology is trusted across critical industries for the inspection of a wide range of materials.
Key Applications:
Tubes, Rods, and Wires
Plates and Sheets
Complex Metal Components
Automotive and Aerospace Parts (including aircraft hubs)
Industries Served:
Aerospace & Military Defense
Metallurgy & Steel Production (Casting, Forging)
Automotive Manufacturing
Electric Power
General Mechanical Manufacturing (Bearings)
Advanced Product Portfolio
Our commitment to innovation is reflected in our diverse range of domestically-branded equipment, which includes:
Eddy Current Testing Systems: Featuring multifunctional, multi-frequency, dual-frequency, and ultra-high-speed online flaw detectors.
Ultrasonic Flaw Detection Systems
Magnetic Particle Flaw Detectors
Penetrant Flaw Detection Systems
Visual Flaw Inspection Systems
Innovation and Global Reach
Through strategic collaborations with leading universities and research institutes, DSS has pioneered numerous advancements in the Chinese market, including high-speed online eddy current flaw detectors and fully automated inspection systems.
As a respected brand in China, our products are exported to demanding markets worldwide, including Germany, the United States, India, the Middle East, Japan, and South Korea.
We are dedicated to building sincere partnerships and continuously developing high-performance NDT solutions that empower our clients to excel in a competitive global market.
Basic Information
Company Name:
Suzhou Desisen(DSS) Electronics Co.,Ltd
Business Type:
Distributor/Wholesaler,Manufacturer
Brands:
127
Employee Number:
100~150
Year Established:
1997
Total Sales Annual:
15000000-30000000
Company Location:
Building 31, U Science and Technology Park, No. 4168, Dongshan Avenue, Wuzhong District, Suzhou City, Jiangsu Province
Factory Location:
Building 31, U Science and Technology Park, No. 4168, Dongshan Avenue, Wuzhong District, Suzhou City, Jiangsu Province
Trade & Market
OEM Overview:
As a leading Original Design Manufacturer (ODM) in the NDT industry, Suzhou Desisen Electronics provides end-to-end solutions—from innovative design to full-scale production—empowering clients to bring cutting-edge concepts to market efficiently.
Advanced Design Expertise: Our multidisciplinary engineering team specializes in mechanical, electronic, and software design, creating NDT automation systems that set industry benchmarks.
Tailored Solutions: We offer highly customizable ODM services for defect detection and sorting in automotive parts, bearings, fasteners, pipes, rods, wires, and large forgings/castings, achieving a 99.5% accuracy rate and detecting defects as small as 0.01 mm with eddy current testing.
Collaborative Partnership: We partner closely with clients through requirements analysis, design validation, and post-delivery support, ensuring seamless execution and long-term success.
Success Stories:
Developed a high-speed eddy current testing system (3600m / minutes) for a global automotive parts supplier, improving defect detection efficiency by 30% and reducing costs.
We've successfully deployed 20-30 eddy current testing systems for a leading automotive components supplier, specifically designed for brake disc inspection. These systems have demonstrated exceptional reliability, with an average operational lifespan exceeding a decade per unit.
Key Metrics:
Typical design cycle: 2 days ~ 2 weeks.
Trusted by giants like BMW, Mercedes-Benz, Volkswagen, Hitachi, Schaeffler, Baosteel, BYD, and CATL, we've successfully implemented more than 3,000 customized NDT solutions across various sectors.
Production Line:
At Suzhou Desisen Electronics, our production line is engineered to deliver customized non-destructive testing (NDT) automation equipment and instruments for metal pipes, rods, wires, profiled parts, automotive components, bearings, fasteners, and large metal forgings/castings. Utilizing advanced metal cutting and processing equipment, we transform complex inspection challenges into precise, efficient solutions.
Bespoke Manufacturing: Moving beyond standardized production, our flexible metal processing equipment enables rapid design and manufacturing of tailored NDT systems and instruments, ensuring client-specific solutions are delivered swiftly.
Precision and Integration: Our expert team excels in mechanical processing, electrical integration, and software development, delivering high-performance automation equipment with exceptional accuracy (99.5% accuracy rate) and reliability.
Rigorous Quality Assurance: Every unit undergoes multi-stage testing, including functional validation, performance calibration, and real-world condition simulation, ensuring compliance with ISO 9001:2015 (Research and Development and Sale of Eddy Current Flaw Detection Automation Equipment) and CE standards (EN 61010-1:2010+A1:2019; EN 61326-1:2013).
Key Metrics:
Annual capacity: 100+ automated inspection cases and 10,000+ portable devices.
Average delivery time for custom projects: 6-8 weeks.
Certified to ISO 9001:2015 quality management standards.
R&D:
Research and development are the cornerstone of Suzhou Desisen Electronics’ leadership in NDT. Our R&D team drives innovation, delivering advanced solutions for defect detection and sorting across diverse industries.
Expert Team: Comprising 20 professionals, with 70% holding master’s degrees or higher, our team spans mechanical engineering, electronics, software, and materials science.
Technical Breakthroughs: With over 3,000 solution cases, we lead in high-sensitivity eddy current testing (0.01 mm minimum defect detection size, 99.5% accuracy), precision ultrasonic systems, and intelligent automation for automotive parts, bearings, fasteners, pipes, rods, wires, and large forgings/castings.
Strategic Collaborations: Partnerships with top universities and research institutes ensure we remain at the forefront of NDT advancements.
As a specialized manufacturer of non-destructive testing (NDT) automation equipment with 31 years of industry experience, we accumulated a rich portfolio of technical patents in the field of non-destructive testing. These patents cover multiple technical domains including eddy current testing, ultrasonic testing, hardness testing, and more, providing comprehensive automated solutions for quality inspection of various metal components.
Suzhou Desisen(DSS) Electronics Company Patent List
Invented by Suzhou Desisen(DSS) Electronics 苏州德斯森电子有限公司 Dong Zugang(董祖钢)
Our Team:
We have professional technician team all in this area more than 20 years,
welcome customers from all over the world visit our website, and inform us if you have any needs,
we are looking forward to give you good services!
Z.G.Dong
CEO
NDT Patent 70+, 30 Years industrial NDT experience,
1994 Nanchang Institute of Aeronautical Technology, engaged in research, development, design and application of non-destructive testing technology, senior engineering technology
2002 Technician of Chinese Academy of Sciences
2004 Technical Team Leader of Simingjian Electronics Co., Ltd.
2006 Director of R&D Department of Zheguangmi Technology Co., Ltd.
2007 to present Executive Director of Suzhou Desisen Electronics Co., Ltd.
J.Y. Tang
Factory
director
Production manager of a foreign-capital enterprise,
30+ years in NDT Manufacture & Non-standard Customization Expert
M.H. Dong
Head of R&D
20+years in NDT,
5+ Patents,
Members of NDT society of China
F.S. Meng
Technical Engineering director
IP Patent 3+, Jiangsu Science & Technology Award, 3rd Award of Suzhou Technology Award
C.F. Yi
Technical director
R&D in National forging project. A Funite element calculation Expert
Sales Engineer Team
10+ Years NDT automated inspection consulting on average
Daily Teamwork
History:
Company History: The Journey of Suzhou Desisen Electronics
The Beginning: Arrival in Suzhou (2003)
In 2003, Dong ZuGang, affectionately known as Brother Gang, arrived in Suzhou with a vision to revolutionize non-destructive testing (NDT). Landing in the quaint Maple Bridge area, he was struck by Suzhou’s low-rise, traditional charm—far different from the towering skylines of Guangzhou or Shanghai. However, his early days were fraught with challenges. Unfamiliar with the city and underprepared, Dong faced difficulties finding a suitable manufacturing facility amidst widespread demolitions. On a rainy night, he scoured the city alone, determined to find a foothold for his dream.
A Helping Hand: Early Supporters
Dong’s perseverance was met with kindness from two pivotal figures:
The Maple Bridge Benefactor: A local wire manufacturer took Dong under his wing, arranging for his son to drive him around on a motorcycle—a luxury in an era when cars were rare. They explored areas like Guangfu, searching for a suitable workspace, laying the foundation for Dong’s early endeavors.
The Guangzhou Opportunity: A call from a stainless steel pipe factory in Guangzhou marked a turning point. Tasked with inspecting steel pipes, Dong took his first-ever flight, a nerve-wracking experience marked by the plane’s rumbling sounds. This project introduced him to the stainless steel pipe inspection field, sparking his passion for NDT innovation.
Growth and Milestones: Founding and Expansion
Founding Suzhou Desisen Electronics (2008)
With a background in NDT since 1994, Dong formally established Suzhou Desisen Electronics in 2008. The company began as a small operation focused on manufacturing NDT instruments, but its vision quickly expanded to include intelligent automation systems.
Four Relocations, Four Phases of Growth
The company’s journey is marked by four strategic relocations, each reflecting a leap in technology and scale:
Shilu (2008): Starting in a modest office, Suzhou Desisen focused on developing eddy current and ultrasonic testing instruments for small-scale applications.
Yagor, Industrial Park (3-4 years): The company upgraded its instruments with significant R&D investment, enhancing performance and reliability.
Nanhu Road (3-4 years): A pivotal shift occurred here, as Suzhou Desisen began developing automated and intelligent inspection systems, marking its transition to a broader market presence.
Songlin Town (Current): Now a leader in intelligent manufacturing, the company focuses on fully integrated automation equipment, serving diverse industries with cutting-edge solutions.
Technical Expertise: Mastering NDT
Core Technologies
Since 1994, Suzhou Desisen Electronics has specialized in:
Eddy Current Testing: Ideal for detecting defects in thin or small parts, offering high-speed, fully automated inspections without the need for coupling agents. Minimum defect detection size: 0.01 mm, with a 99.5% accuracy rate.
Ultrasonic Testing: Suited for thicker materials, providing deep penetration but requiring coupling agents and slower inspection speeds.
Applications
The company’s solutions serve critical industries, including:
Automotive Components: Gears, bearings, and pins.
Metal Materials: Steel pipes, rods, wires, and raw materials.
Magnetic Materials: Magnetic rings and large forgings/castings.
Market Achievements
Product Impact
Over 20 shaft component inspection systems delivered, achieving a remarkable inspection speed of one part every 3 seconds.
Extensive deployments in Hangzhou and other regions, with over 3,000 tailored solution cases.
Annual production capacity: 100+ automated inspection systems and 10,000+ portable devices.
Industry Standing
Served 30 Fortune 500 companies, delivering high-precision NDT solutions.
Holds 70+ patents in automated inspection systems, with 5 pending.
Certified to ISO 9001:2015, reflecting a commitment to quality.
Reflections: From Challenges to Leadership
Overcoming Misconceptions
In the early days, many mistook ultrasonic testing instruments for medical devices used to scan bones. Dong spent countless hours clarifying that these tools were designed for metal component inspection, a challenge that fueled his determination to educate the market.
A Journey of Growth
From an underprepared entrepreneur navigating an unfamiliar city to a seasoned industry leader, Dong ZuGang’s story is one of resilience and innovation. Starting in a small office, Suzhou Desisen Electronics has grown into a modern facility driving intelligent manufacturing. The company’s evolution—from traditional instruments to advanced automation systems—reflects its unwavering commitment to excellence.
Today, Suzhou Desisen Electronics stands as a trusted name in NDT, with a legacy built on technical expertise, over 3,000 successful solutions, and a vision to shape the future of intelligent manufacturing.
Service:
The company ensures that the instruments, equipment, and accessories are free of material and manufacturing problems, and provides a free warranty service for parts and maintenance for one year from the date of purchase.
1. Under normal usage, if the instrument fails due to quality issues during the warranty period, please contact us and we promise to arrive at the site within a week upon receiving a repair call.
2. When maintenance is required beyond the warranty period, the company only charges a cost fee.
3. "Failures caused by improper use, self disassembly, damage, fire, abnormal voltage, and other external causes are not covered by the warranty, and the repair and parts costs are borne by the user.".
4. The probe is a consumable, and its normal wear and regular replacement should be borne by the user.
5. The warranty card is a voucher for enjoying free maintenance. It must be carefully filled out and properly kept. If it is lost, it will not be replaced.
6. We have an after-sales service team.
7. Provide one-on-one after-sales technical support.
