Machining Center

Product Overview

 

Industrial CNC machining centers engineered for continuous milling, drilling, boring, and rigid tapping of complex metal components. Built with a Meehanite cast iron bed, ribbed structural design, and linear roller guideways, these machines maintain structural stability and positional accuracy under high cutting loads. Configurations include 3-axis vertical, 4-axis rotary indexer integrated, and full 5-axis simultaneous machining centers tailored for aerospace, automotive, mold making, and general precision engineering. Manufactured in facilities operating under ISO 9001 quality management systems and CE-certified safety standards.

 

 
  • 5-Axis CNC Multi-Purpose Machining Center
    Engineered with a high-rigidity structure and precision-grade components, this 5-axis vertical machining center delivers exceptional damping performance and superior accuracy for complex...
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  • CNC 5-Axis Milling Workstation
    This 5-axis vertical machining center is engineered with a high-rigidity structure and premium precision components, delivering exceptional damping performance and impeccable accuracy for complex...
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  • 5-Axis Mill-Turn Machining Complex
    Engineered with a high-rigidity structure and premium precision components, this 5-axis vertical machining center delivers exceptional damping performance. It is designed to achieve flawless...
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  • CNC 5-Axis Horizontal Machining Unit
    Engineered for excellence, this 5-axis vertical machining center combines a high-rigidity structure with premium precision components. It delivers exceptional damping performance and unmatched...
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  • CNC 5-Axis Vertical Machining Unit
    Engineered with a high-rigidity structure and precision-engineered components, this 5-axis vertical machining center delivers exceptional damping performance and flawless accuracy for the most...
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  • Large-Format Vertical Machining Center
    These high-speed vertical machining centers are engineered for the high-efficiency production of small to medium-sized components. The series prioritizes rapid spindle speeds, accelerated feed...
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  • High-Velocity Vertical Machining Center
    Designed for the high-efficiency machining of small to medium-sized components, our High-Speed Vertical Machining Centers prioritize rapid spindle rotation, accelerated feed rates, and maximized...
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  • Precision Vertical Machining Workstation
    This high-precision vertical machining center is engineered for superior accuracy in milling, drilling, and boring operations. It is specifically designed for components with stringent dimensional...
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  • Heavy-Duty VMC Vertical Machining Center
    Engineered for excellence, this heavy-duty vertical machining center offers unparalleled stability and precision. It is purpose-built to handle high-efficiency machining for complex,...
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  • High-Speed Drill-Mill Machining Unit
    This High-Precision Drilling and Tapping Center is specifically engineered for processing components that require rigorous control over hole dimensions, positional tolerances, and threading...
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  • High-Precision Drill-Tap Station
    This High-Precision Drilling and Tapping Center is specifically engineered for the production of components requiring stringent control over hole dimensions, positional tolerances, and threading...
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  • Rapid Tapping And Drilling Center
    This High-Speed Drilling & Tapping Center is engineered for the high-efficiency machining of small parts across the electronics, hardware, and precision component industries. Designed with a focus...
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Key Features

High-Rigidity Bed Construction:

Structural castings utilize high-grade Meehanite iron (FC300/FCD500), subjected to annealing, thermal stress relief, and secondary vibration aging to eliminate internal residual stresses.

Direct-Drive Spindle Architecture:

Spindles are dynamically balanced to G1.0 grade, operating on high-precision ceramic hybrid bearings lubricated by oil-air systems to prevent thermal expansion at speeds up to 18,000 RPM.

Thermal Drift Compensation:

Spindle thermal sensors combined with controller algorithms monitor temperature fluctuations and automatically compensate for axis elongation, maintaining micron-level precision during multi-hour continuous machining.

Efficient Chip & Coolant Management:

Enclosures feature a dual screw-conveyor layout paired with a center-trough flushing system, preventing chip accumulation during high-removal-rate roughing operations in aluminum and steel.

 

 

Product Range

 

 

Series

Model Configuration

Primary Application

Key Structural Advantage

VMC Series

3-Axis Vertical Machining Center

Precision plates, housings, brackets, and mold cavities

High acceleration, rapid tool change, compact footprint

HMC Series

Horizontal Machining Center with Pallet Changer

High-volume batch production, heavy cast iron/steel parts

Dual-pallet changer (APC), superior chip evacuation, deep pocket milling

5AX Series

5-Axis Simultaneous Machining Center

Complex impellers, aerospace blades, turbine components

Trunnion table design, minimal setup changes, high contouring accuracy

 

 

Technical Specifications

 

 

Representative specifications for standard industrial-grade configurations (Custom travels and spindle options available).

Technical Parameter

VMC-850 Standard

HMC-500 Standard

5AX-650 Standard

Test Standard / Note

X / Y / Z Axis Travel

850 x 500 x 530 mm

730 x 730 x 750 mm

650 x 600 x 500 mm

Laser interferometer calibrated

Table Size

1000 x 500 mm

500 x 500 mm (Dual Pallet)

Diameter 650 mm Rotary Tilt Table

T-slot configuration / Load rated

Max Table Load

600 kg

500 kg

300 kg

Uniform distributed load

Spindle Taper & Speed

BT40 / 12,000 RPM

BT40 / 12,000 RPM (Direct Drive)

HSK-A63 / 18,000 RPM

Built-in motor spindle / Oil chiller cooled

Spindle Power / Torque

11 / 15 kW (70 Nm)

15 / 18.5 kW (95 Nm)

22 / 30 kW (120 Nm)

S1 / S3 duty cycle ratings

Rapid Traverse (X/Y/Z)

48 / 48 / 36 m/min

48 / 48 / 48 m/min

40 / 40 / 30 m/min

Roller type linear guideways

Tool Magazine Capacity

24 Tools (Arm-type ATC)

40 Tools (Chain-type ATC)

32 Tools (Drum/Matrix ATC)

Random access, tool-to-tool 2.5s

Positioning Accuracy

Plus-minus 0.005 mm (Full travel)

Plus-minus 0.004 mm (Full travel)

Plus-minus 0.003 mm (Linear axes)

ISO 230-2 standard inspected

Repeatability

Plus-minus 0.003 mm

Plus-minus 0.0025 mm

Plus-minus 0.002 mm

ISO 230-2 standard inspected

Controller System

FANUC 0if-Plus / Siemens 828D

FANUC 31i-B / Siemens 840D sl

Heidenhain TNC640 / FANUC 31i-B5

Integrated PLC & digital servo drives

 

Materials & Surface Finishes
 

The structural integrity of the machining center relies on metallurgical control and precision mechanical finishing:

Cast Iron Components:

Meehanite FC300 cast iron provides high damping capacity and resistance to cutting vibration. Hardness of slide ways is induction-hardened to HRC 50–55.

Linear Guideways & Ball Screws:

C3-grade precision preloaded double-nut ball screws (PFI/NSK) matched with roller linear guideways (Rexroth/THK) ensure zero backlash and high load stiffness.

Sheet Metal Enclosure:

Galvanized steel panels finished with electrostatic powder coating resist corrosion from water-based and synthetic cutting fluids.

 

Quality Control & Inspection

Every machining center undergoes strict geometric and dynamic verification prior to factory release, documented in a serialized inspection report supplied with the machine under our ISO 9001 quality assurance framework:

Laser Interferometer Calibration:

Axis positioning accuracy, pitch, yaw, and backlash are verified using Renishaw laser interferometers across full travels [Factory Inspection Photo: Laser Interferometer Calibration].

Ballbar Circular Test:

Dynamic contouring performance and servo mismatch are tested using Renishaw QC20-W wireless ballbar systems at feed rates up to 5,000 mm/min.

5-Axis CNC Multi-Purpose Machining Center

Spindle Runout Testing:

Dynamic runout measured at the spindle nose is kept within 0.002 mm using precision test bars and capacitance probes.

72-Hour Burn-In Test:

Spindles run continuously at 80% maximum RPM for 72 hours under thermal load monitoring to verify bearing stability and thermal equilibrium.

 

Applications

 

Aerospace Components:

High-speed milling of aluminum structural ribs, titanium landing gear brackets, and inconel turbine casings requiring rigid contouring.

01

Automotive Powertrain:

Continuous face milling and deep boring of engine cylinder blocks, transmission housings, and electric vehicle (EV) motor stators.

02

Precision Mold & Die:

High-feed roughing and fine contour finishing of injection molds (P20, H13, 718H hardened steels up to HRC 52) using CAM-optimized toolpaths.

03

Medical Devices:

Multi-axis machining of orthopedic implants, bone plates, and surgical stainless steel/cobalt-chrome components.

04

 

 

Custom Manufacturing Process

 

 

Procurement and manufacturing execution follow a structured engineering workflow:

Workpiece & Process Evaluation: Engineering review of customer CAD models, material specifications, cycle time targets, and tolerance requirements.

 

Machine Configuration Finalization: Selection of spindle torque curve, ATC capacity, coolant through-spindle (CTS) pressure (30 bar to 70 bar), and probing packages (Renishaw OMP60 / NC4).

 

Assembly & Alignment: Climate-controlled assembly cleanroom for spindle installation, scraper-fitting of sliding surfaces, and laser alignment of linear axes [Factory Production Photo: Climate-Controlled Cleanroom Assembly].

 

Machining Test & Sample Run: Factory Acceptance Test (FAT) utilizing customer sample parts or standardized test pieces (NAS 979 test cut for surface finish and geometric tolerance).

 

Crate & Export Logistics: Vacuum foil sealing, desiccant packing, anti-rust preservation, and secure container lashing meeting ISPM 15 fumigation standards.

 

 

Technical Support & After-Sales Service
 

Commissioning & Training:

On-site installation, leveling, geometry re-verification, and operator/programmer training conducted by certified field service engineers.

Spare Parts Availability:

Critical wear components (spindle cartridges, tool grippers, servo drives, ball screw bearings) stocked in regional hubs for dispatch within 24 hours.

Remote Diagnostic Support:

Ethernet-enabled CNC controllers allow authorized technicians to securely log in, analyze alarm logs, adjust servo parameters, and troubleshoot PLC ladder logic remotely.

Preventive Maintenance Programs:

Scheduled inspection checklists covering backlash compensation, way lube pressure checks, hydraulic unit filters, and chiller fluid replacement.

 

 

FAQ

 

 

Q: What is the standard positioning accuracy and repeatability of your VMC series, and what inspection standard is applied?

A: Standard VMC models achieve a positioning accuracy of plus-minus 0.005 mm per full travel and a repeatability of plus-minus 0.003 mm, verified in accordance with ISO 230-2 using Renishaw laser interferometers. Inspection data sheets are recorded and shipped with each individual machine.

Q: Can the machine controller be customized to integrate with our existing CAD/CAM software and factory automation systems?

A: Yes. We support standard CNC controllers including FANUC, Siemens, and Heidenhain. Post-processors can be provided for major CAM platforms (Mastercam, Siemens NX, PowerMill). For automation, machines can be equipped with pneumatic/hydraulic rotary table interfaces and robot-loading door interlocks.

Q: What coolant pressure is recommended for deep-hole drilling of titanium and alloy steels?

A: For deep-hole drilling (depth-to-diameter ratio greater than 5:1), we recommend a Coolant Through Spindle (CTS) system operating at 30 bar to 70 bar with a 3-stage filtration unit (20 micron filtration) to prevent chip clogging and extend carbide drill tool life.

 

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Request a Quote

To obtain an accurate technical proposal and commercial quotation for your machining project, please provide the following details to our engineering sales team:
Workpiece Information: Material grade (e.g., Al 7075, Ti-6Al-4V, SKD11), maximum dimensions, and drawing file (STEP/IGES format if available).
Process Requirements: Required operations (milling, boring, rigid tapping, contouring), surface finish (Ra value), and dimensional tolerances (IT grade).
Production Volume: Batch sizes, expected cycle time, and annual volume.
Machine Preferences: Desired table travel, spindle taper/RPM, controller brand preference (FANUC/Siemens/Heidenhain), and optional accessories (e.g., 4th axis rotary table, tool setter, coolant through spindle).

 

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