Xinxin Prototype

Xinxin Prototype (Xin) is a professional prototyping and low-volume manufacturing company based in Dongguan, China. We are committed to delivering high-quality prototype parts with on-time delivery and outstanding service. With our skilled team and years of manufacturing experience, we can produce parts for a wide range of industries — from simple components to highly complex assemblies. Whether you need a single prototype or thousands of parts, we ensure tight tolerances, consistent quality, and perfect repeatability. Our capabilities include: • 5-Axis Precision CNC Machining • CNC Milling & Turning • Sheet Metal Fabrication • 3D Printing (SLA & SLS) • Silicone Molding • Vacuum Casting • Die Casting • Plastic Injection Molding At Xin Prototype, we help bring your ideas to life, from concept to production — with reliable quality, fast turnaround, and competitive pricing.