Protofirster CNC Machining Manufacturer

The Best Comprehensive Prototype Manufacturer

Protofirster is your integrated manufacturing partner, transforming innovative designs into real products with unparalleled efficiency and precision. We offer a seamless, one-stop solution encompassing CNC machining service, sheet metal fabrication, injection molding, and surface finishing. From prototype development to mass production, with our ISO 9001-certified quality system, lightning-fast delivery capabilities, and unparalleled flexibility in supporting innovative design from concept to market with speed and excellence.

Rapid Prototyping

CNC Machining Services

Sheet Metal Fabrication

Surface Finishing

Our Manufacturing Capabilities

Surface Finishing

Surface finishing involves altering a material's surface to improve qualities like appearance, corrosion resistance, or durability. The primary types are chosen based on the desired outcome and include: Plating & Coating, Anodizing, Polishing & Buffing, and Abrasive Blasting.

Sheet Metal Assembly

Sheet metal assembly involves joining prefabricated components into finished products or assemblies using the latest technology and equipment, ensuring your sheet metal components are of the highest quality. Whether you're building rugged industrial equipment or assembling compact enclosures, we can meet your needs.

Precision Sheet Metal Fabrication

Precision sheet metal fabrication is a manufacturing process that uses advanced equipment such as CNC lasers and press brakes to cut, bend, and form sheet metal of a specific thickness (typically 0.4mm to 12mm) to create high-precision parts. Achieving extremely tight tolerances is key to creating critical, complex components for industries such as aerospace, medical, and electronics.

Low Volume CNC Machining Fast Turnaround, No MOQ

Low Volume CNC Machining is a low-volume manufacturing process with parts, even of 1. We offer fast delivery, cost savings, and quick verification design while maintaining tight tolerances and quality standards, making a viable, sometimes urgent "Plan B" solution. Get a Quote for Your Low-Volume Project!

Precision CNC Turning Services

CNC turning is a precision machining process that uses computer numerical control (CNC)-controlled cutting tools to remove material, creating round, tapered, or cylindrical components such as shafts, pins, bolts, and rings with exceptional accuracy and repeatability.

Online CNC Milling Precision Custom Parts Fast

CNC Milling is a subtractive manufacturing process that uses computer-controlled cutters to remove material from a workpiece. Following a CAD file, the machine progressively carves away material to create highly accurate and complex parts from materials like metal or plastic with excellent precision.

5-Axis CNC Machining Services

Precision 5-Axis CNC Machining Services | Expert Complex Parts Manufacturing. By simultaneously controlling multiple axes of motion, it is possible to efficiently and precisely turn even the most complex part designs into reality. They are widely used in demanding industries such as aerospace, medical device, and automotive.

CNC Machining Service

The core of CNC machining: a subtractive manufacturing technology that transforms digital precision into physical reality. Is there a more direct way to manufacture something than this? Starting with your CAD drawing, the machine automatically and precisely "subtracts" all excess material from a solid block of material, ultimately creating the perfect, custom part you envisioned.

Blog/Case Studies

Medical Device Prototyping

Medical device prototyping is the crucial process of creating early, functional models of a new medical instrument or component. This stage allows for rapid iteration and hands-on testing of a design's form, fit, and function. Using methods like CNC machining helps validate materials and identify potential flaws before committing to mass production.

Automotive Parts Manufacturing

Automotive parts manufacturing is the comprehensive process of transforming raw materials into functional vehicle components through design, prototyping, testing, and final production. It utilizes advanced technologies like CNC machining and sheet metal fabrication to ensure every part meets the highest standards of precision, quality, and safety required by the modern auto industry.

Aerospace Manufacturing

Aerospace manufacturing relies on a variety of highly specialized processes to build aircraft, drones, satellites, and spacecraft. Key manufacturing processes include rapid prototyping, CNC machining, sheet metal fabrication, and assembly and integration.