28/05/2026
All-in-One Custom Manufacturing | CNC Machining & Rapid Prototyping Solutions
From intricate prototype testing to large-volume industrial production, professional custom manufacturing lays the foundation for successful product development.
TOP Prototype is your one-stop manufacturing partner, integrating premium CNC machining, 3D printing, sheet metal processing, injection molding, and die-casting services to cover all your custom part needs. With 15+ years of industry experience and ISO 9001 certification, we’ve served over 3,000 global enterprises across diverse high-precision industries.
Our core manufacturing strength lies in ultra-precision CNC processing. We adopt advanced 5-axis CNC and Swiss lathe equipment, supporting micron-level precision machining with tolerances as tight as ±0.0004 inches. We excel at crafting complex geometric parts, tiny intricate components, and high-strength functional parts, with surface roughness reaching as low as Ra 0.1μm.
Compatible with a wide range of materials including aluminum, stainless steel, brass, PEEK, and ABS, we also provide full surface finishing options such as anodizing, polishing, sand blasting, and powder coating to meet diverse application standards.
Beyond CNC machining, our comprehensive manufacturing ecosystem simplifies your supply chain: high-precision injection molding with up to 1 million mold cycles, reliable die-casting for mass metal parts, flexible sheet metal processing with fast T1 sample delivery, and multi-tech 3D printing for rapid iteration. All production processes undergo strict multi-stage quality inspections to ensure stable performance and perfect dimensional accuracy of every part.
Core Advantages That Set Us Apart:
- 1-hour fast & transparent quotation, no hidden fees, up to 30% cost savings
- Ultra-precision machining for prototype, testing, and end-use industrial parts
- Full-process DFM optimization to reduce production risks and improve yield
- Flexible lead times, with urgent parts deliverable in just 1 day
- Stable batch consistency with a 99.8% product qualification rate
- 24/7 professional engineering support and strict product confidentiality
- Custom solutions for automotive, aerospace, medical, new energy, robotics and semiconductor industries
We eliminate the trouble of cooperating with multiple suppliers, providing integrated services from design optimization, precision processing, quality testing to finished product delivery. Whether you need one-off custom parts, small-batch iteration, or large-scale mass production, we deliver cost-effective, high-quality manufacturing solutions to accelerate your product launch.
Upload your CAD files now to get your free custom quote!
Email: [email protected]
Website: https://www.chinatop-rp.com
One-stop custom manufacturing — precision, efficiency, and cost savings for every project.