This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Rapid Prototyping & 3D Printing Experts

Custom SLS/SLA Plastic Parts, CNC Machining, Vacuum Casting & Low-Volume Manufacturing

1 Day
Fast Turnaround
±0.1mm
High Precision
30%
Cost Savings
SGS
Certified Quality
Get a Quote Now

Are You Facing These Challenges?

Long Waiting Time

Prototype ready in as fast as 1 work day with our 3D printing service.

💰

High Price

Save up to 30% on prototyping and low-volume production costs.

📏

Tolerance Issues

High precision manufacturing with tolerances less than ±0.1mm.

Poor Quality

SGS certified processes ensure top-tier quality and consistency.

Our Core Services

🖨️

3D Printing (SLA/SLS)

High-resolution resin printing for detailed prototypes using SLA/SLS technology.

⚙️

CNC Machining

Precision machining for plastic and metal parts with tight tolerances.

🧪

Vacuum Casting

Ideal for small batch production using silicone molds and polyurethane.

🏭

Low-Volume Manufacturing

Scalable production from 10 to 10,000 units with consistent quality.

🔧

Plastic Injection Molding

Custom molds for high-volume plastic part production.

🎨

Surface Treatment

Polishing, painting, UV coating, electroplating, and silk printing.

🔍

Inspection & QA

Comprehensive quality control with dimensional reports and SGS certification.

🔄

Re-Processing

Post-processing services including assembly, bonding, and finishing.

Prototype Case Studies

CNC Plastic Machining Part

CNC Plastic Machining

Custom enclosures, shells, and mechanical parts in ABS, PC, PA, POM.

  • Material: ABS, PC, PA, POM
  • Tolerance: ±0.1mm
  • File Formats: .IGS, .STP, .STL, .X-T
Vacuum Casting Prototype

Vacuum Casting Prototypes

Low-volume urethane casting with silicone molds for functional testing.

  • Batch Size: 10–100 units
  • Materials: ABS-like, transparent, rubber-like
  • Surface: Painted, polished, textured
Transparent Prototype

Transparent Prototypes

Clear PC or acrylic parts for lenses, light guides, and enclosures.

  • Material: Polycarbonate, PMMA
  • Processes: SLA, CNC, Vacuum Casting
  • Finishing: Polished, dyed, UV coated
3D Printed Mechanical Keyboard

Mechanical Keyboard Prototypes

Custom keycaps, cases, and internal structures for ergonomic design.

  • Material: ABS, Resin, Nylon
  • Process: SLA, SLS, CNC
  • Color: Custom dyeing available
Metal Prototype

Metal Prototypes

Aluminum, brass, steel, and copper parts via CNC milling and turning.

  • Materials: Aluminum, Brass, Steel
  • Tolerance: ±0.05mm
  • Finishing: Anodized, plated, brushed
Plastic Injection Molding

Plastic Injection Molding

Custom molds for ABS, PP, PA, PC, and POM parts in medium to high volumes.

  • Materials: ABS, PP, PA, PC, POM
  • Volume: 100–10,000+ units
  • Lead Time: 2–4 weeks for mold
🔧

Auto Parts Prototyping

Functional prototypes for automotive interiors, housings, and connectors.

  • Materials: ABS, PC, PP, PA
  • Processes: CNC, Vacuum Casting
  • Applications: Dashboard, lighting, sensors
🏥

Medical Instrument Parts

Precision-engineered plastic components for diagnostic and surgical devices.

  • Materials: PEEK, PC, ABS, POM
  • Processes: CNC, 3D Printing
  • Standards: ISO 13485 compliant

Your Trusted Rapid Prototyping Partner

GJ Prototype is a leading provider of rapid prototyping and low-volume manufacturing services based in Guangzhou, China. With years of experience, we specialize in CNC machining, 3D printing (SLA/SLS), vacuum casting, and plastic injection molding.

We serve industries including automotive, consumer electronics, medical devices, and industrial equipment. Our mission is to help innovators bring ideas to life quickly, affordably, and with exceptional quality.

  • ✅ SGS Certified Quality Management
  • ✅ 1-Day Rapid Turnaround Available
  • ✅ 30% Cost Savings vs. Competitors
  • ✅ Global Shipping via DHL, FedEx, UPS, TNT
GJ Prototype Factory
5000+
Prototypes Delivered
30%
Average Cost Saved
24H
Fastest Turnaround
±0.1mm
Precision Tolerance

Frequently Asked Questions

What materials do you support?

We work with ABS, PC, PP, PA (Nylon), POM, PMMA (acrylic), PE, PEEK, and various urethane resins for casting. Metals include aluminum, brass, steel, and copper.

What file formats do you accept?

We accept .IGS, .STP, .STL, and .X-T formats. STEP and IGES are preferred for CNC and injection molding.

What is your typical lead time?

3D printing: 1–2 days. CNC machining: 3–5 days. Vacuum casting: 5–7 days. Injection molding: 2–4 weeks including mold creation.

Do you offer surface finishing?

Yes, we provide polishing, painting, silk-screen printing, UV coating, electroplating, and texture finishing.

How do you ensure quality?

We follow SGS-certified quality procedures, perform dimensional inspections, and provide quality reports upon request.

Ready to Start Your Project?

Send us your design files and get a quote within hours.

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.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info