Introduction

• Looking for a reliable Multi-Spindle CNC Drilling Machine manufacturer? Our 3-axis CNC drilling machines are designed for high-precision drilling on both sheet metal and tubes. Trusted by industries worldwide, our solutions deliver faster production, accurate results, and lower labor costs. Request a quote today!

  
  

  

  End Face Drilling & Tapping on Photovoltaic Machine Parts

  
  

  DNC-3030DDTT multi-spindle CNC drilling and tapping machine

  This model is a CNC multi-axis driling and tapping machine with dual driling shaft and dual tapping shaft.

  The Z-axis completes the single aperture of two products or the two apertures of one product at one time, and the efficiency is doubled.

  Semi-closed structure, convenient for emplovees to load and unload materials during non-stop circular processing.

  Large stroke can clamp muliple products at the same time, set up muliple zero points to achieve let and right double station or muli-station processing.

  
  

  DUOMI CNC is a Professional Manufacturer of Drilling and Tapping Machines

  DUOMI CNC is a leading Multi-Spindle CNC drilling and tapping machines manufacturer dedicated to providing high-precision, high-efficiency solutions for the global metalworking industry. With years of expertise in CNC automation, we specialize in developing machines that integrate drilling, tapping, and milling in one intelligent system. Each DUOMI CNC machine is built with advanced servo control technology, rigid structure design, and automatic tool change capability, ensuring consistent accuracy and long-term reliability even in continuous production.

  
  

  Our CNC drilling and tapping machines are widely used in processing steel tubes, aluminum profiles, copper valves, stainless-steel parts, and other metal components across industries such as furniture, automotive, aerospace, and hardware manufacturing. By replacing manual operations and traditional drilling tools, DUOMI CNC helps enterprises achieve higher productivity, lower costs, and superior product quality.

  
  

  As a trusted CNC drilling and tapping machines manufacturer, DUOMI CNC continues to innovate with customer-oriented customization, stable performance, and comprehensive after-sales service, aiming to become your long-term partner in intelligent manufacturing.

  
  

Key benefits

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  Four Servo-Driven Spindle for High Efficiency

  The machine is equipped with a Four servo-driven spindle system, enabling simultaneous or independent drilling operations. This significantly improves machining efficiency while maintaining exceptional accuracy and stability.

  
  

  Advanced CNC Control System

  Flexible Programming Options
  The machine is equipped with an advanced 3-axis CNC control system, supporting both:

  Computer-based programming.
           Manual programming.
  This flexibility allows operators of different skill levels to easily control the machine.

  
  

  

  

  
  

  Stress-Relieved Heavy-Duty Machine Structure

  The machine body is built with a rigid, stress-relieved structure, providing excellent vibration resistance and long-term dimensional stability. This ensures consistent machining accuracy even under continuous industrial operation.

  
  

  
  

  Premium Linear Guides and Ball Screws

  The machine adopts HIWIN (Taiwan) linear guides and ball screws, known for their high rigidity, smooth motion, and excellent durability. This guarantees long-term stability and high-precision performance.

  
  

  

  

  
  

  Control Hand Pulse (Manual Pulse Generator, MPG)

  The Control Hand Pulse, also known as a Manual Pulse Generator (MPG), is an essential control device used in CNC machines for precise manual positioning and fine adjustment. It allows operators to accurately control axis movement by generating pulse signals, ensuring high-precision machining and easy setup.

  
  

  
  

  Absolute Servo Motor Control System

  All transmission axes are driven by absolute servo motors, ensuring precise positioning and repeatability. The machine achieves a positioning accuracy of within 0.02 mm, meeting high-end industrial standards.

  
  

  

  

  
  

  Fully Automatic Oil Cooling and Lubrication System

  An integrated automatic oil cooling and lubrication system is applied to both the spindle and linear guideways. This system reduces heat generation, minimizes wear, and ensures long-term stable operation without manual maintenance.

  
  

  Precision Assurance with Laser Interferometer Calibration

  Before delivery, each machine undergoes full inspection using an API laser interferometer (USA). The system performs precise measurement and compensation to ensure overall machine accuracy is controlled within 0.02 mm.

  
  

  This guarantees that every unit meets strict international precision standards before reaching the customer.

  
  

  

  

  
  

  Strict Factory Quality Control and Satisfactory Service.

  We have accumulated 15 years of experience in drilling and tapping technology, dedicated to providing users with high-quality products and satisfactory services. We implement high-standard control and inspection for all factory products.

  
  

  DUOMI CNC has obtained the "EU CE Certification" and the "National High-Tech Enterprise" certification. Through independent research and development, we have acquired over 50 patents. Our products are sold in more than 40 countries and regions worldwide, earning an excellent reputation and customer trust.

Customer Testimonials

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  John Doe

  ★★★★★

  United States

  "This multi spindle cnc drilling machine is a game-changer! It delivers precise and consistent results every time, significantly improving our production efficiency."

  

  Emily Smith

  ★★★★★

  Germany

  "We've been using this CNC drill for months now, and it has exceeded our expectations. The accuracy and speed are outstanding!"

  

  Michael Brown

  ★★★★★

  Canada

  "A fantastic investment! The multi spindle cnc drilling machine is easy to operate, and the automated functions save us a lot of time and labor costs."

  

  Sarah Wilson

  ★★★★★

  Australia

  "Highly recommended! The new cnc drilling machine is sturdy, reliable, and produces clean, precise holes with minimal effort."

  

  David Johnson

  ★★★★★

  United Kingdom

  "Exceptional quality and performance! It handles various materials with ease and ensures top-notch precision in every project."

  

  Emma Taylor

  ★★★★★

  France

  "The user-friendly interface makes operation a breeze. Even our new employees learned to use it quickly, boosting our workflow efficiency."

  

  Chris Evans

  ★★★★★

  Italy

  "Durable, efficient, and precise—this CNC tube sheet drilling machine has been a valuable addition to our workshop!"

  

  Lisa Green

  ★★★★★

  Spain

  "Customer support was excellent, and the installation process was smooth. The 3 axis cnc drilling machine works perfectly and meets all our production needs."

  

  Vijay

  ★★★★★

  India

  "This CNC tube drilling machine has transformed our manufacturing process. We can now take on more complex projects with absolute confidence!"

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