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Based in Shenzhen, we deliver high-quality vacuum casting, CNC machining, 3D printing, injection molding, and sheet metal fabrication — from 1 piece to 100,000 units.
Located in Shenzhen, VC-Proto.com (formerly ZY Vacuum Casting) is a leading prototyping and low-volume production manufacturer. With over a decade of experience, we specialize in delivering precision parts using advanced manufacturing technologies.
Our two in-house factories support flexible production runs — from a single prototype to batches of up to 100,000 parts. We serve startups, engineers, and global enterprises with fast turnaround, strict quality control, and cost-effective solutions.
We offer end-to-end manufacturing solutions for prototyping and low-volume production.
SLA, SLS, and MJF technologies for high-detail prototypes. Ideal for concept models, functional testing, and complex geometries.
Precision 3-5 axis CNC milling and turning. Suitable for metals and plastics with tight tolerances (±0.005mm).
Laser cutting, bending, welding, and finishing for enclosures, brackets, and chassis. Fast turnaround and high repeatability.
High-quality polyurethane parts using silicone molds. Ideal for functional testing, appearance models, and small batches (1–100 pcs).
Rapid tooling and aluminum molds for low to mid-volume production (100–100,000 parts). Wide range of engineering plastics.
Painting, polishing, sandblasting, anodizing, plating, and texture options to meet aesthetic and functional requirements.
Explore our range of high-precision parts and prototypes.
Precision-machined from 6061-T6 aluminum. Ideal for electronics housing and industrial controls.
Tolerance: ±0.005mm | Material: 6061-T6
Soft-touch PU casting with smooth finish. Used for ergonomic testing and design validation.
Process: Vacuum Casting | Material: PU
High-gloss finish, suitable for consumer products. Mold life: 10,000+ cycles.
Material: ABS | Volume: 1k–50k
Laser-cut and formed 304 stainless steel. Welded and powder-coated for durability.
Thickness: 2mm | Finish: Powder Coat
High-resolution resin print for visual prototypes. Smooth surface, ready for painting.
Layer: 25μm | Accuracy: ±0.1mm
5-axis CNC machined from Ti-6Al-4V. Lightweight and high strength-to-density ratio.
Material: Ti-6Al-4V | Process: 5-Axis CNC
Type II anodized aluminum with silk-screened labels. Durable and scratch-resistant.
Finish: Anodized | Color: Black
Flexible PU casting with Shore A 40 hardness. Used for gaskets and sealing applications.
Hardness: 40A | Process: Vacuum CastingWe combine engineering expertise with advanced manufacturing to deliver value.
Our rich project experience and pre-production analysis allow us to recommend the most economical and suitable manufacturing process — reducing your overall project cost.
Our skilled engineers and responsive sales team ensure fast communication and efficient workflows — from quote to delivery in as fast as 3 days.
We take full responsibility for part quality. Any issues are addressed promptly and professionally to ensure your complete satisfaction.
Ready to start your project? Upload your design or reach out to our team.
For quotes and technical support, please visit our official website to submit your request securely.
Visit Official Website to ContactAll uploads are secure and confidential. Accepted formats: STEP, IGS, X_T, STL (send files >5MB via email).
Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.
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