
30 Years of Technical Refinement.
Setting Industry Standards with 60%Global Market Share.
High-volume Capacity Derived from Complete In-house Capabilities
Achieving comprehensive evolution in screw efficiency via innovative structures and fully automated processes. From materials, molds, and collation design to 100% inspection, every screw embodies Deench's consistent pursuit of quality and stability.
Capacity and Global Status
With a scalable assembly capacity of 1.5 billion screws per month, Deench firmly holds the global leading position.
100% In-house Manufacturing
Deench adopts a '100% In-house' manufacturing model. All production machinery is self-developed, ensuring technical independence and continuous innovation.
Quality and Cost Control
Self-developed machinery makes production more efficient, allowing precise control over quality and cost while boosting overall operational performance.
Eco-friendly Cost-Efficient Technology
Our exclusive strip extraction technology allows 100% recycling of scraps (offcuts),ensuring environmental protection while maintaining cost efficiency.
Industry-First Technology
Defining New Production Standards
Flexible Molds Adapt to Diverse Specs, Fully Meeting Customization Needs
Deench possesses a versatile punching mold system. We quickly adjust settings for different screw specs, precisely assembling various screws onto highly stable strips, achieving high-efficiency and low-cost manufacturing advantages.
First-in-Industry Automatic Optical 100% Inspection SystemIntegrated into Process
Achieving high-speed, high-precision processing and sorting. Capable of inspecting 1,000 screws per minute,ensuring both efficiency and quality.
Computer-Controlled Custom Collation System
Customizablescrew count per strip based on client needs. Flexibly responding to automation requirements, breaking the limits of traditional fixed-count processes.



