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PRECISION ENGINEERING · ISO9001 & CE CERTIFIED

Heavy-Duty CNC Lathes & Vertical Machining Centers

Engineered for maximum rigidity, thermal stability, and micrometer-level repeatable accuracy. Direct factory supply with Fanuc, Siemens, and Syntec control systems.

Repeatability ±0.003mm · Meehanite Cast Beds · 72h Continuous Dry-Run Burn-in
High-Precision CNC Machine Tool Assembly Line - DONGS CNC
DONGS CNC Heavy Machine Assembly Hall Jinan, Shandong
65,000 m²
Heavy Manufacturing Facility
±0.003 mm
Renishaw Laser Repeatability
ISO 9001 & CE
Certified Industrial Quality
65+ Countries
Global Export Dispatch

INDUSTRIAL METAL CUTTING MACHINERY

Flagship CNC Machine Series

High-precision vertical machining centers, slant bed turning centers, and heavy-duty flat bed lathes built for demanding production environments.

VMC SERIES

Vertical Machining Centers (Milling & Mold Making)

VMC850 CNC Machine Tool - DONGS CNC
VMC850 3-Axis Vertical Center

VMC850 High-Precision Vertical Machining Center

The industry benchmark 3-axis vertical machining center engineered with Meehanite cast iron, roller linear guideways, and 24-tool arm-type ATC for high-speed mold and precision parts production.

Spindle BT40 / 8,000–10,000 RPM
Travel (X/Y/Z) X/Y/Z: 800 / 500 / 500 mm
Drive Power: 7.5 / 11 kW High-Torque Servo
VMC650 CNC Machine Tool - DONGS CNC
VMC650 Compact VMC

VMC650 Compact High-Speed Vertical Machining Center

High-velocity compact vertical machining center optimized for small-to-medium precision components, medical devices, electronic enclosures, and automotive valve blocks.

Spindle BT40 / 10,000–12,000 RPM
Travel (X/Y/Z) X/Y/Z: 650 / 400 / 480 mm
Drive Power: 5.5 / 7.5 kW Servo
VMC855 CNC Machine Tool - DONGS CNC
VMC855 Heavy Mold & Die VMC

VMC855 Heavy-Duty Mold & Die Machining Center

Extended Y-axis stroke (550 mm) and wide-stance hardened guideways engineered specifically for deep-cavity mold making and heavy steel billet roughing.

Spindle BT40 / BT50 Spindle Options
Travel (X/Y/Z) X/Y/Z: 850 / 550 / 580 mm
Drive Power: 11 / 15 kW High-Torque
TCK SERIES

Slant Bed CNC Lathes (Production Turning)

TCK50 CNC Machine Tool - DONGS CNC
TCK50 45° Slant Bed Lathe

TCK50 High-Rigidity Slant Bed CNC Lathe

True 45° slant bed CNC turning center with 8/12-station hydraulic turret, fast chip fall-through, and high-precision A2-6 spindle for mass-production turned parts.

Spindle A2-6 / 4,500 RPM Spindle
Max Turning Dia. Max Swing: Ø500 mm / Turn: Ø350 mm
Drive Power: 11 / 15 kW High-Torque
TCK52 CNC Machine Tool - DONGS CNC
TCK52 Precision Turning Center

TCK52 Precision Slant Bed Turning Center

Heavy-duty 45° slant bed lathe with 650 mm turning length, larger A2-8 spindle options, and 12-station servo turret for high-accuracy shaft and disc machining.

Spindle A2-6 / A2-8 (3,500–4,000 RPM)
Max Turning Dia. Max Swing: Ø520 mm / Turn: Ø380 mm
Drive Power: 15 / 18.5 kW High-Torque
TCK56 CNC Machine Tool - DONGS CNC
TCK56 Heavy Slant Bed Turning

TCK56 Heavy-Duty Slant Bed Lathe (Live Tooling Capable)

Flagship slant bed turning center featuring an oversized 12-inch chuck, large spindle bore, optional BMT65 live tooling, and up to 1000 mm turning length.

Spindle A2-8 / A2-11 (2,500–3,000 RPM)
Max Turning Dia. Max Swing: Ø560 mm / Turn: Ø420 mm
Drive Power: 18.5 / 22 kW Heavy Spindle
CK SERIES

Flat Bed CNC Lathes (Heavy-Duty & Large Bore)

CK6140 CNC Machine Tool - DONGS CNC
CK6140 Precision Flat Bed Lathe

CK6140 Precision Flat Bed CNC Lathe

High-value precision flat bed CNC lathe featuring induction-hardened guide ways, 4-way electric toolpost, and easy operation for general turning, maintenance, and educational tooling.

Spindle Manual 3-Speed / Inverter Spindle
Max Turning Dia. Max Swing: Ø400 mm
Drive Power: 5.5 / 7.5 kW
CK6150 CNC Machine Tool - DONGS CNC
CK6150 Heavy Flat Bed Lathe

CK6150 Heavy-Duty Flat Bed CNC Lathe

Medium-heavy industrial flat bed CNC lathe with Ø500 mm swing, Ø82 mm spindle bore, and reinforced bed ways for rugged steel turning and threading.

Spindle Ø82 mm Big Bore Spindle
Max Turning Dia. Max Swing: Ø500 mm
Drive Power: 7.5 / 11 kW Heavy Motor
CK6160 CNC Machine Tool - DONGS CNC
CK6160 Large Bore Turning Lathe

CK6160 Heavy-Duty Large Bore CNC Lathe

Extra-heavy industrial CNC lathe featuring Ø630 mm swing over bed, large Ø105 mm spindle bore, and centers distances up to 3000 mm for heavy forgings, rolls, and oil pipes.

Spindle Ø105 mm Large Through-Bore Spindle
Max Turning Dia. Max Swing: Ø630 mm
Drive Power: 11 / 15 kW High-Torque Drive

FACTORY QUALITY VERIFICATION

Engineered for Uncompromising Precision

Every DONGS CNC machine undergoes strict 5-stage quality validation before export dispatch.

01

Meehanite Cast Iron

Double tempering and natural stress-relief aging ensure zero frame distortion over decades.

02

Laser Pitch Calibration

Renishaw wireless laser interferometer compensates dynamic pitch and backlash errors.

03

Spindle Dynamic Balancing

Class G0.4 dynamic spindle balancing limits vibration harmonics at up to 12,000 RPM.

04

72h Full-Cycle Burn-In

Non-stop dry-run thermal soak and rapid traverse cycle testing before final factory signoff.

Dial Indicator Runout Measurement on Lathe Spindle - DONGS CNC
Spindle Runout Testing & Arbor Dynamic Inspection < 0.003 mm

ENGINEERING GUIDES

Machining Insights & Sourcing Guides

Actionable engineering articles on CNC machine procurement, structural comparison, and ROI analysis.

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FACTORY DIRECT QUOTATION

Need Custom Tooling or Immediate Machine Quotation?

Our engineering team provides comprehensive cycle time estimates, tool configuration, and factory-direct CIF quotes within 24 hours.

Official RFQ Email: xiuc32860@gmail.com
Engineering Turnaround: Quotes & Layout Drawings within 24 Hours
Supported CNC Systems: Fanuc, Siemens 828D, Syntec, GSK

Quick RFQ & Machine Inquiry

Please specify the machine model or your workpiece machining requirements.

Direct factory reply to: xiuc32860@gmail.com