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High-Strength Fasteners
Your One-Stop Partner from Drawing to Mass Production
Shenzhen Toprecision Precision Technology Co., Ltd. focuses on the R&D and custom manufacturing of precision fasteners. With millimeter-level accuracy and fully in-house production, we deliver reliable fastening solutions for new energy vehicles, AI servers, embodied intelligence and other high-end industries.
Professional Fastening Solutions for Every Industry
From selection and material matching to mass delivery, we provide practical fastening solutions tailored to each industry's working conditions.
New Energy Vehicles
For battery packs, motors and controllers; heat, corrosion and vibration resistant
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Light Alloy Fasteners
For aluminum and magnesium alloys; dedicated processes to avoid material damage
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Embodied Intelligence
For humanoid robots and smart equipment; miniaturized, high-precision design
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HPC & AI Servers
Special fasteners built to your drawings and requirements, solving non-standard fastening challenges
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Industrial Electronics
For battery packs, motors and controllers; heat, corrosion and vibration resistant
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Consumer Electronics
For aluminum and magnesium alloys; dedicated processes to avoid material damage
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Low-Altitude Economy
For intelligent robots and smart equipment; miniaturized, high-precision design
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Fastening solutions for more industries — contact us for custom needs
View SolutionToprecision in Numbers
Shenzhen Toprecision focuses on the R&D, production and service of precision fasteners. With years of industry experience and a commitment to professional technology, strict quality and efficient service, we provide reliable fastening solutions for customers in electronics, automotive, communications, equipment manufacturing and more.
Why Choose Toprecision
Casting quality with precision, and a global layout for strong empowerment. With 16 years in fasteners, Toprecision demonstrates its core competitiveness through multi-factory layout and solid capability, empowering precision demands across industries.
Deep Industry Expertise
Founded in 2011, we have years of experience in precision parts manufacturing and technical solutions, with rich industry know-how and premium customer resources.
Focused Product Range
Our core products cover screws, nuts, inserts and more. With diversified processing, we meet both standard procurement and non-standard customization needs across industries.
Global Layout & Strong Capacity
Headquartered in Shenzhen, with a factory in Xiangyang (Hubei) and production bases in India and Indonesia, plus over 40,000 m² of own workshops, multi-site coordination guarantees delivery.
Advanced Equipment, Quality Controlled
Equipped with over a thousand high-precision production and inspection machines, we run production, testing and after-sales fully in-house, upholding a "zero-defect" standard at millimeter-level accuracy.
Professional Team, Innovation-Driven
Our dedicated R&D, production and management teams keep innovating core technologies and refining processes to meet emerging industry demands.
End-to-End Service, Win-Win
Covering domestic trade and import/export, we provide one-stop service with integrity, serving customers at home and abroad to achieve mutual success.
Featured Products
Covering screws, nuts, inserts, riveting, sealing, SMT mounts and more; standard purchase and non-standard customization both supported.
News & Insights
Technical Q&A, industry trends and company news — keep up with the latest technology and practices in fasteners.
Precautions for Using Welding Bolts
This article covers welding bolt precautions and standards—selection, processes, pre-weld prep, and post-weld inspectio [More]
Fastener Galvanic Corrosion and Prevention
This article analyzes fastener electrochemical corrosion mechanisms, influencing factors, and offers prevention strategie [More]
Key Points for Selecting High-Strength Bolts2
This article covers performance grades, materials, matching principles, and selection tips for high-strength bolts in cri [More]
Threaded Insert Installation and Maintenance
Threaded inserts (wire, self-tapping): installation tools, procedures, troubleshooting, and maintenance covered. [More]
Analysis of Fastener Failure Modes
Fastener failures: fatigue fracture, hydrogen embrittlement, overload – analyzed with preventive measures. [More]
China Nov PMI Rebounds, Showing Economic Resilience
China Nov PMI Rises to 49.2% (Up 0.2 pp) – Still Contracting, Yet Signs of Recovery Emerge [More]
A Review of Bolt Axial Force Attenuation Detection
Bolt axial force attenuation risks failure. This article reviews direct/indirect detection methods, principles, and appli [More]
The Plating Secrets Behind the Colorful Appearance of Screws
Screw plating enables both colors and protection. This brief covers key processes and QC tips for professionals. [More]
