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Precision Deep Hole
Machining Solutions

High-performance CNC lathes, deep hole drilling & boring machines, honing systems, and custom tooling for oil & gas, marine, automotive, and industrial applications.

Explore Products

Industrial-Grade

Built for heavy-duty, continuous operation in demanding environments.

CNC Precision

Equipped with FANUC, Siemens, and advanced control systems for micron-level accuracy.

Global Support

Exported to over 30 countries with technical support and installation services.

About Premach Machinery

Dezhou Premach Machinery Co., Ltd. is a leading manufacturer specializing in the design, production, and sale of high-precision machine tools. With multiple manufacturing bases and an independent overseas business office, we deliver reliable industrial solutions worldwide.

Our product range includes metal cutting and forming machines, oil cylinder processing lines, marine diesel engine cylinder liner production systems, gun drills, heavy-duty lathes, vertical and horizontal machining centers, and advanced deep hole drilling equipment.

  • Over 15 Years of Industry Experience
  • ISO-Certified Manufacturing Standards
  • Exported to Asia, Europe, Middle East & Americas
  • Full Technical & After-Sales Support
CK61125 CNC Lathe

Our Core Products

Engineered for performance, durability, and precision. Explore our range of CNC lathes, deep hole drilling machines, and compound machining systems.

CK61125 CNC Lathe

CK61125 CNC Horizontal Lathe

High-speed, large spindle bore CNC lathe for turning, threading, grooving, and cutting operations.

  • Spindle Bore: Φ230mm
  • Max Turning Dia: Φ880mm
  • Spindle Speed: 1–700 rpm
  • Motor Power: 37kW
  • CNC System: FANUC 0i TF
Deep Hole Honing Machine

Deep Hole Honing Machine

High-precision honing system for cylinders, liners, and hydraulic rods.

  • Application: Oil & Gas, Marine
  • Surface Finish: Ra 0.1–0.4 μm
  • Automation: CNC Controlled
  • Tooling: Diamond & CBN
Crankshaft Deep Hole Drill

ZQK42 Series Crankshaft Drilling Machine

7-axis CNC deep hole drilling machine for crankshaft oil holes.

  • Axes: 7-axis CNC
  • Drilling Depth: Up to 1000mm
  • Accuracy: ±0.02mm
  • Control: Siemens / FANUC
T21 Series Deep Hole Machine

T21 Series Deep Hole Drilling & Boring Machine

Heavy-duty machine for deep hole machining in large components.

  • Max Bore Length: 2000–5000mm
  • Drilling Dia: Φ20–Φ200mm
  • Spindle Power: 55kW
  • Application: Petrochemical, Marine
TSK21200 CNC Deep Hole Machine

TSK21200 CNC Heavy-Type Deep Hole Machine

High-rigidity CNC system for ultra-deep hole drilling and boring.

  • Max Depth: 2000mm
  • CNC System: Siemens 840D
  • Feed Speed: 1–4000 mm/min
  • Coolant System: High-Pressure
CKT61125 CNC Lathe with Boring Bar

CKT61125/160/200B CNC Lathe with Boring Bar

Multifunctional lathe with dedicated boring tool holder for internal machining.

  • Function: Turning & Boring
  • Tool Holder: Vertical 4-station
  • Structure: Semi-Enclosed
  • Control: Siemens CNC

Deep Hole Gun Drilling Machine

Specialized in high-aspect-ratio deep hole drilling with minimal deflection.

  • Drilling Ratio: Up to 1:100
  • Coolant Pressure: 70–140 bar
  • Applications: Aerospace, Automotive
  • Tool Life: Extended via coolant delivery

Deep Hole Boring & Honing Compound Machine

Integrated system for precision boring and honing in a single setup.

  • Process: Boring + Honing
  • Accuracy: ±0.01mm
  • Efficiency: Reduced cycle time
  • Surface Finish: Ra 0.2 μm

Why Choose DZMachines?

Engineered for reliability, precision, and long-term performance.

Robust Build

Heavy-duty cast iron beds and reinforced structures ensure vibration resistance and long-term accuracy.

High Precision

Micron-level tolerances with advanced CNC systems and precision ball screws.

Smart Automation

FANUC, Siemens, and custom CNC controls with diagnostics, tool compensation, and remote monitoring.

Global Support

On-site installation, training, and 24/7 technical assistance for international clients.

15+
Years Experience
30+
Countries Served
500+
Machines Installed
98%
Customer Satisfaction

Frequently Asked Questions

What is the maximum drilling depth of your deep hole machines?

Our TSK21200 model supports depths up to 2000mm, while custom models can reach 5000mm with specialized tooling and coolant systems.

Do you offer CNC systems from FANUC and Siemens?

Yes, most of our CNC lathes and deep hole machines are available with FANUC 0i TF or Siemens 840D control systems based on customer preference.

Can you customize machines for specific applications?

Absolutely. We design custom deep hole drilling lines for crankshafts, hydraulic cylinders, and marine engine parts with full automation integration.

What kind of after-sales support do you provide?

We offer on-site installation, operator training, technical troubleshooting, spare parts supply, and remote diagnostics for all exported machines.

Get in Touch

For inquiries about our products, pricing, or technical specifications, please contact us directly through the official website.

Contact Information

Phone: +86 13869278380

Phone: +86 13505343355

WhatsApp: +86 13869278380

Email: wanglbdz@163.com

Fax: +86-(0)534 2100746

Address: No.1-419 Guangming Street, Dezhou, Shandong, China

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