The Size was valued at USD 1030.19 million in 2023 and is projected to reach USD 1296.02 million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 3.90% during the forecast period.
As industries worldwide demand greater miniaturization, precision engineering, and high-performance assembly, the spotlight is on the key manufacturers who are driving innovation, quality, and advanced manufacturing techniques. In this blog, we profile the Top 10 Companies in the Micro Diameter Screw Industry—a mix of global leaders and specialized manufacturers shaping the future of micro-fastening solutions.
🔟 1. Matsumoto Industry Co., Ltd.
Headquarters: Yao, Osaka, Japan
Key Offering: Ultra-Miniature Screws (M0.6-M1.4), Precision Micro Fasteners
Matsumoto Industry is a globally recognized leader in the production of ultra-miniature screws, serving high-tech sectors that require micron-level precision. The company specializes in screws as small as M0.6, which are critical for miniature electronics, medical devices, and precision instruments.
Technology & Innovation Initiatives:
- Pioneering cold forging techniques for micro-screw manufacturing
- Advanced surface treatment technologies for corrosion resistance
- R&D focus on sub-millimeter fastener solutions
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9️⃣ 2. EJOT Group
Headquarters: Bad Berleburg, Germany
Key Offering: High-Performance Micro Screws, Plastic Fastening Systems
EJOT is a German engineering company with a strong focus on innovative fastening technology. Their micro diameter screws are renowned for precision and reliability, particularly in automotive, electronics, and construction applications where vibration resistance and durability are paramount.
Technology & Innovation Initiatives:
- Development of specialized thread-forming screws for plastics
- Advanced coating technologies for enhanced performance
- Global technical support and engineering services
8️⃣ 3. J.I. Morris Company
Headquarters: Southbridge, Massachusetts, USA
Key Offering: Miniature & Micro Screws, Custom Fastener Solutions
J.I. Morris has been a trusted name in precision fasteners since 1927, specializing in miniature and micro screws for demanding applications. The company serves aerospace, medical, and electronics industries with a focus on quality and custom solutions.
Technology & Innovation Initiatives:
- CNC machining capabilities for custom micro-fastener designs
- Stringent quality control meeting aerospace standards
- Prototype development services for innovative applications
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7️⃣ 4. MIZUKI Corporation
Headquarters: Nagoya, Aichi, Japan
Key Offering: Precision Micro Screws, Specialized Fastening Components
MIZUKI Corporation is a Japanese manufacturer known for its high-precision micro screws and specialized fastening components. The company excels in producing miniature fasteners for consumer electronics, particularly smartphones, tablets, and wearable devices.
Technology & Innovation Initiatives:
- Automated precision manufacturing processes
- Specialization in ultra-thin head micro screws
- Quality assurance systems for high-volume production
6️⃣ 5. Shi Shi Tong Metal Products Co., Ltd.
Headquarters: Dongguan, Guangdong, China
Key Offering: Cost-Effective Micro Screws, Mass Production Solutions
Shi Shi Tong is a leading Chinese manufacturer specializing in micro diameter screws for mass production applications. The company provides cost-effective fastening solutions while maintaining quality standards required by global electronics manufacturers.
Technology & Innovation Initiatives:
- High-volume production capabilities with competitive pricing
- Customization services for specific application requirements
- Expanding quality control systems for export markets
5️⃣ 6. Tokai Buhin Kogyo Co., Ltd.
Headquarters: Aichi Prefecture, Japan
Key Offering: Ultra-Precision Micro Screws, Miniature Components
Tokai Buhin Kogyo specializes in ultra-precision micro screws and miniature metal components for the electronics and automotive industries. The company’s expertise lies in manufacturing extremely small fasteners with tight tolerance controls.
Technology & Innovation Initiatives:
- Micro-machining technology for sub-millimeter components
- Specialized surface treatments for various applications
- Technical collaboration with leading electronics manufacturers
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4️⃣ 7. Nitto Seiko Co., Ltd.
Headquarters: Osaka, Japan
Key Offering: Precision Fasteners, Micro Screw Manufacturing Equipment
Nitto Seiko is unique in the industry as it not only manufactures precision micro screws but also produces the specialized equipment used in their production. This vertical integration allows for exceptional quality control and process optimization.
Technology & Innovation Initiatives:
- Integrated manufacturing of both fasteners and production machinery
- Development of automated micro-screw production systems
- Quality assurance from raw material to finished product
3️⃣ 8. STANLEY Engineered Fastening
Headquarters: Hartford, Connecticut, USA
Key Offering: Engineered Micro Fasteners, Advanced Fastening Systems
As part of the global Stanley Black & Decker corporation, STANLEY Engineered Fastening brings substantial resources and engineering expertise to micro diameter screw manufacturing. The company serves aerospace, automotive, and industrial markets with technically advanced fastening solutions.
Technology & Innovation Initiatives:
- Application-specific engineering support
- Global distribution and technical service network
- R&D in advanced materials and coating technologies
2️⃣ 9. Nabeya Bi-tech Kaisha
Headquarters: Nagoya, Japan
Key Offering: Precision Micro Fasteners, Specialty Screws
Nabeya Bi-tech Kaisha is a Japanese specialist in precision fasteners, with particular expertise in micro diameter screws for electronics and miniature mechanical applications. The company maintains high quality standards through advanced manufacturing processes.
Technology & Innovation Initiatives:
- Precision cold forging technology
- Specialized heat treatment processes
- Custom development for unique application requirements
1️⃣ 10. PennEngineering
Headquarters: Danboro, Pennsylvania, USA
Key Offering: MicroPEM Fasteners, Self-Clinching Screws
PennEngineering is a global leader in fastening technology, known for its innovative MicroPEM brand of self-clinching fasteners designed for thin materials. Their micro diameter screws provide reliable threads in sheets too thin to tap.
Technology & Innovation Initiatives:
- Pioneering self-clinching technology for micro applications
- Global manufacturing and technical support network
- Continuous product innovation for evolving industry needs
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🔬 Outlook: The Future of Micro Diameter Screws Is Smaller and Smarter
The micro diameter screw market is undergoing significant transformation as product miniaturization continues across industries. While standard micro screws still dominate volume, manufacturers are investing in advanced technologies to produce even smaller, smarter fastening solutions.
📈 Key Trends Shaping the Market:
- Increasing demand for screws below M1.0 diameter for ultra-compact electronics
- Growing adoption of specialized coatings for corrosion resistance and conductivity
- Automation in micro-screw installation for high-volume manufacturing
- Development of biodegradable and sustainable micro-fastener materials
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The companies listed above are not only supplying essential components—they’re enabling the technological advancements that drive innovation across electronics, medical devices, automotive systems, and countless other industries that depend on precision fastening solutions.
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