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Precision CNC & EDM Machinery

Dongguan BiGa delivers high-precision grinding machines, spark erosion (EDM), CNC machining centers, and industrial solutions trusted in mold making, hardware processing, and metal fabrication worldwide.

Gantry Grinding Machine

About BiGa

Dongguan City BiGa Grating Machinery Co., Ltd. is a leading manufacturer of precision CNC machinery, specializing in grinding machines, electrical discharge machines (EDM), CNC machining centers, and digital measurement systems. With decades of engineering excellence, we serve industries ranging from mold making to aerospace and automotive manufacturing.

CE Certified

Our production undergoes 24/7 quality control, meeting international CE standards for safety and performance.

Global Logistics

We manage worldwide shipping with optimal transport methods tailored to your delivery needs.

After-Sale Support

Our team provides technical assistance, maintenance, and training to ensure machine longevity.

Our Products

Gantry Grinding Machine

Heavy Duty Gantry Grinding Machine

High-grade cast iron, wear-resistant rubber guide rails, C3 ball screws, low-noise motor for maximum stability and precision.

  • • Wear-resistant guideway
  • • Low vibration & noise
  • • Precision ±0.002mm
CNC Mirror Spark Machine

CNC Mirror Spark Machine

Achieve mirror surface finishes with adaptive discharge, anti-carbon buildup, and electrode wear compensation.

  • • 60 file storage
  • • 10-stage auto fine-tuning
  • • CE-compliant power supply
EDM Drilling Machine

EDM Drilling Machine (HD-450CNC)

High-speed CNC EDM drilling for deep holes in hardened materials with upward discharge capability.

  • • Precision hole drilling
  • • CNC-controlled depth
  • • Ideal for molds & dies
CNC Machining Center

CNC Vertical Machining Center

High-speed spindle with ATC, ideal for complex milling and 3D contouring in metal and alloy processing.

  • • Automatic Tool Changer
  • • High rigidity structure
  • • Precision linear guides
Surface Grinding Machine PCA Series

Surface Grinding Machine - PCA Series

Saddle-type precision grinders with high rigidity and smooth feed for flat surface finishing.

  • • C3 ball screws
  • • Low vibration design
  • • Manual & CNC models
Multi-functional Milling & Grinding Machine

Multi-functional Milling & Grinding Machine

Patented conversion system allows seamless switch between milling and grinding operations.

  • • Triangular beam stability
  • • Anti-dust protection
  • • Efficient cooling system
Cylindrical Grinding Machine

Cylindrical Grinding Machine

Precision external and internal cylindrical grinding with high-speed spindle and digital control.

  • • High surface finish
  • • CNC programmable
  • • For shafts & rollers
ZNC Ordinary Spark Machine

ZNC Ordinary Spark Machine

Reliable EDM sinker machine with mirror surface circuit and automatic editing function.

  • • 60 file storage
  • • Mirror surface processing
  • • Stable discharge control

Why Choose BiGa?

Industrial Grade Build

High-grade cast iron frames and wear-resistant components ensure long-term durability.

Advanced CNC Control

Industrial PC controllers with intuitive interfaces for precise machining.

CE Certified

All machines meet international safety and quality standards.

Global Support

Worldwide logistics and after-sales service for uninterrupted operations.

15+
Years in Industry
50+
Countries Served
200+
Machines Delivered
98%
Customer Satisfaction

Frequently Asked Questions

What is EDM machining?

Electrical Discharge Machining (EDM) uses electrical sparks to erode conductive materials, ideal for complex shapes in hardened metals.

Do you offer customization?

Yes, we provide OEM/ODM services and can customize machines based on your technical requirements.

What is the delivery time?

Typical delivery is 30-45 days after order confirmation, depending on machine type and destination.

Is installation support available?

Yes, we offer remote guidance and on-site installation support (fees may apply).

Get in Touch

For inquiries about our products or pricelist, please contact us directly.

0086-133 7849 1507
WhatsApp Available

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