Suzhou Desisen (DSS) Electronics stands as a testament to pioneering innovation in the field of Non-Destructive Testing (NDT). With a robust portfolio of 48 patents, including 19 invention patents and 29 utility model patents, our intellectual property signifies a profound commitment to advancing quality inspection technologies. This extensive collection underscores our leadership and deep expertise, particularly in Eddy Current Testing, which accounts for nearly 90% of our patented solutions.
Our patents span a wide array of applications, from intricate brake disc and fuel injector testing to comprehensive solutions for camshafts, connecting rods, and general metal components. Recent patent grants in 2024 and 2025 further demonstrate our ongoing dedication to cutting-edge research and development, ensuring that our technologies remain at the forefront of the industry. These include advanced eddy current systems for piston pins and steel balls, alongside integrated solutions for defect and surface inspection.
Under the inventorship of Dong Zugang, our patented technologies provide fully automated, high-precision detection capabilities that address critical quality control needs across various manufacturing sectors. This formidable patent landscape not only reflects our strong R&D capabilities but also solidifies our position as a trusted and innovative partner, delivering reliable and efficient NDT solutions globally. Our patents are a clear indicator of our technological prowess and our unwavering focus on enabling superior product quality for our clients.
No. | Application Product | Patent Title | Patent No. | Publication Date | Patent Type | Technical Field |
---|---|---|---|---|---|---|
1 | Brake Disc | Brake disc eddy current testing machine | CN113720905A | 2021-11-30 | Invention | Eddy Current Testing |
2 | Fuel Injector | Apparatus for testing fuel-injector | CN207989207U | 2018-10-19 | Utility Model | Hardness Testing |
3 | Pin Bush | Pin bush eddy current inspection machine | CN217774837U | 2022-11-11 | Utility Model | Eddy Current Testing |
4 | Brake Disc/Drum | Dual-purpose check out test set of brake disc, brake drum | CN113702489A | 2021-11-26 | Invention | Eddy Current Testing |
5 | Iron Ring | Testing agency for iron ring detection machine | CN208146455U | 2018-11-27 | Utility Model | Eddy Current Testing |
6 | Auto Parts | Automatic sorting flaw detector for automobile spare and accessory parts | CN218517220U | 2023-02-24 | Utility Model | Eddy Current Testing |
7 | Cylinder Sleeve | Cylinder sleeve detection machine and detection method thereof | CN116037502A | 2023-05-02 | Invention | Eddy Current Testing |
8 | Brake Disc | Brake disc carrying out flaw detection mechanism | CN207923783U | 2018-09-28 | Utility Model | Eddy Current Testing |
9 | General Workpiece | Eddy current flaw detection equipment and application method thereof | CN117368309A | 2024-01-09 | Invention | Eddy Current Testing |
10 | Camshaft | A camshaft eddy current testing machine | CN114878679B | 2024-12-20 | Invention | Eddy Current Testing |
11 | Cable Wire | Portable cable wire detector | CN207992114U | 2018-10-19 | Utility Model | Eddy Current Testing |
12 | Cylinder Sleeve | Cylinder sleeve automatic checkout equipment | CN207866813U | 2018-09-14 | Utility Model | Eddy Current Testing |
13 | Synchronizer | Detection device for synchronizer | CN207866490U | 2018-09-14 | Utility Model | Eddy Current Testing |
14 | Synchronizer | Synchronizer automatic inspection line | CN208146456U | 2018-11-27 | Utility Model | Eddy Current Testing |
15 | Connecting Rod | Connecting rod detection device | CN208303264U | 2019-01-01 | Utility Model | Eddy Current Testing |
16 | Forging | Forge piece full-automatic detector | CN208076513U | 2018-11-09 | Utility Model | Eddy Current Testing |
17 | PM Seat Ring | Powder metallurgy seat circle eddy current testing machine | CN114878677A | 2022-08-09 | Invention | Eddy Current Testing |
18 | Brake Disc | Brake disc automatic inspection line | CN208245233U | 2018-12-18 | Utility Model | Eddy Current Testing |
19 | General Workpiece | A kind of demagnetizer | CN208400647U | 2019-01-18 | Utility Model | Demagnetizing Equipment |
20 | Ball Joint | Ball hinge joint eddy current testing machine | CN217786988U | 2022-11-11 | Utility Model | Eddy Current Testing |
21 | Magnetic Ring | Strong magnetic ring vortex detector | CN219309397U | 2023-07-07 | Utility Model | Eddy Current Testing |
22 | Buckle | Buckle vortex automatic detection machine | CN219319473U | 2023-07-07 | Utility Model | Eddy Current Testing |
23 | Forging | Testing agency for carrying out carrying out flaw detection to forge piece | CN207882242U | 2018-09-18 | Utility Model | Eddy Current Testing |
24 | Piston Pin | Piston pin detection machine | CN115007482B | 2024-05-10 | Invention | Eddy Current Testing |
25 | Flexible Gear | Eight-frequency flexible wheel vortex flaw detector | CN219391902U | 2023-07-21 | Utility Model | Eddy Current Testing |
26 | Copper Pipe | Copper pipe eddy current automatic separation detector | CN115921336A | 2023-04-07 | Invention | Eddy Current Testing |
27 | Cylinder | Vortex detector for cylinder | CN218726889U | 2023-03-24 | Utility Model | Eddy Current Testing |
28 | Connecting Rod | Detection flaw detection mechanism for connecting rod | CN207866758U | 2018-09-14 | Utility Model | Eddy Current Testing |
29 | Half Shaft | Semi-axis vortex detection machine | CN219320165U | 2023-07-07 | Utility Model | Eddy Current Testing |
30 | Plunger Pin | Plunger pin detection device and detection method | CN120268668A | 2025-07-08 | Invention | Eddy Current Testing |
31 | Iron Ring | Iron ring detection machine | CN208182074U | 2018-12-04 | Utility Model | Eddy Current Testing |
32 | Steel Ball | Steel ball eddy current automatic testing machine and testing method thereof | CN115808464B | 2025-05-16 | Invention | Eddy Current Testing |
33 | Steel Pipe | Portable steel pipe eddy current flaw detec | CN208155940U | 2018-11-27 | Utility Model | Eddy Current Testing |
34 | Pin Shaft | Pin shaft sorting detector | CN219309377U | 2023-07-07 | Utility Model | Eddy Current Testing |
35 | Synchronous Wheel | Synchronous wheel eddy current testing machine | CN115901936A | 2023-04-04 | Invention | Eddy Current Testing |
36 | Ball Stud | Ball stud vortex detector | CN219391901U | 2023-07-21 | Utility Model | Eddy Current Testing |
37 | Round Pin Axle | Round pin axle eddy current inspection machine | CN217786991U | 2022-11-11 | Utility Model | Eddy Current Testing |
38 | Bearing Roller | Bearing roller ultrasonic detector | CN217786995U | 2022-11-11 | Utility Model | Ultrasonic Testing |
39 | General Workpiece | Eight-frequency eddy current flaw detector | CN217786992U | 2022-11-11 | Utility Model | Eddy Current Testing |
40 | Ball Cage | Ball cage eddy current testing machine | CN218726888U | 2023-03-24 | Utility Model | Eddy Current Testing |
41 | General Workpiece | A kind of demagnetizer | CN108962540A | 2018-12-07 | Invention | Demagnetizing Equipment |
42 | General Workpiece | A fully automatic eddy current flaw detection hardness testing device | CN119747240A | 2025-04-04 | Invention | Eddy Current + Hardness |
43 | Metal Parts | Defect detection device and detection method for metal parts | CN119757403A | 2025-04-04 | Invention | Defect Detection |
44 | Bearing Roller | Automatic flaw detection equipment for bearing roller and flaw detection method | CN116251757A | 2023-06-13 | Invention | Eddy Current Testing |
45 | General Workpiece | Automatic detection system for surface defects of workpiece | CN117054675B | 2023-08-28 | Invention | Surface Defect Detection |
46 | General Workpiece | Non-damage detection auxiliary tool and eddy current detection equipment using | CN117110421B | 2023-08-24 | Invention | Eddy Current Testing |
47 | Bearing Race | Bearing race automatic checkout equipment | CN207882218U | 2018-03-02 | Utility Model | Eddy Current Testing |
48 | Airbag Pin | Airbag pin eddy current testing machine | CN115921355A | 2022-12-20 | Invention | Eddy Current Testing |
More details can be found on Espacenet or Google Patents.
Invented by Suzhou Desisen(DSS) Electronics 苏州德斯森电子有限公司 Dong Zugang(董祖钢)