Custom Precision Parts Manufacturing
T-One Precision Machinery helps engineers and procurement teams source custom machined parts, sheet metal components, plastic molded parts, and die cast parts from drawings or samples.
- Tolerances as tight as ±0.01mm
- Over 100 Material & Surface Treatment Choices
- Quote within 24 hours — free of charge
- NDA available — files strictly confidential
Custom Manufacturing Capabilities
From precision CNC machining to sheet metal fabrication, plastic injection molding, and die casting, we support custom metal and plastic parts based on your drawings, materials, and production requirements.
CNC Machining
Sheet Metal Fabrication
Plastic Injection Molding
Die Casting
ABOUT T-ONE
Integrity, Quality, Service, and Mutual Success
Shenzhen T-One Precision Machinery Co., Ltd. was established in 2009 and is located in Fenggang Town, Dongguan City, Guangdong Province. The company operates a 3,000-square-meter facility and specializes in developing and manufacturing high-precision CNC-machined parts, sheet metal components, plastic injection-molded parts, and die-cast parts.
We also provide OEM manufacturing services. Our products are mainly used in LED equipment, screen-printing machines, medical equipment, light industrial applications, motorcycles, eye-tracking systems, cameras, and electrical equipment.
T-One holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. Applicable products also meet CE, FCC, and RoHS requirements. All products undergo professional testing and quality assurance procedures.
Customers & Partners
A selection of customers and partners who have worked with T-One on custom manufacturing projects.
Why Choose T-One
We combine multi-process manufacturing, clear technical communication, and practical quality control to help move your custom parts from drawing review to delivery.
✓ Drawing-Based Manufacturing
Every project starts with your drawings, material specifications, tolerances, surface finishes, quantities, and application requirements.
✓ Multiple Processes, One Partner
Access CNC machining, sheet metal fabrication, plastic injection molding, and die casting through one manufacturing partner.
✓ Quality Requirements Stay Visible
Critical dimensions, inspection requirements, materials, and finishes are reviewed and followed throughout the manufacturing process.
✓ Clear Project Communication
We keep technical questions, quotation details, production updates, and delivery requirements organized throughout your project.
Our Latest News Posts
Common Surface Finishing Defects in Manufacturing: Causes, Inspection Standards, and How Good Suppliers Prevent Them
Surface-treatment defects are expensive because they appear after machining has already added most of the part’s value. A dimensionally conforming […]
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How to Specify Surface Finish on Engineering Drawings: Ra, Rz, Symbols, and Practical Callouts
Surface finish is one of the most underspecified requirements on engineering drawings — and one of the most consequential when […]
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7 RFQ Mistakes That Lead to Inaccurate CNC Machining Quotes — and How to Fix Them
A CNC machining quote is only as accurate as the information behind it. When procurement teams receive quotes that don’t […]
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How to Choose a CNC Machining Supplier for Precision Parts: 5 Standards That Actually Matter
Choosing a CNC machining supplier for general commercial parts is one decision. Choosing one for precision parts — components where […]
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