Experience the future of machining with our groundbreaking Double Sided Drilling and Tapping Machine with High Precision ISO9001—a masterful innovation from Shandong Youtai Machine Tool Manufacturing Co., Ltd. Expertly crafted to deliver unmatched precision and efficiency, this cutting-edge machine redefines end face milling with its exceptional accuracy. Equipped with a versatile hole tapping feature, it offers an all-in-one machining solution tailored to enhance your production capabilities. Built to the highest standards with ISO9001 certification, this machine guarantees flawless performance, ensuring your manufacturing processes achieve new heights of excellence.
Product Description
Experience a new era of precision and efficiency with our groundbreaking 4-axis design, featuring a cutting-edge self-centering fixture. This innovation enables one-time clamping, facilitating a seamless and comprehensive processing experience that's second to none.
Introducing our state-of-the-art double-end centering machine, a remarkable CNC tool meticulously engineered to cater to the sophisticated demands of shaft parts processing. With this machine, a single clamping can achieve multiple processes including milling, drilling, tapping, and chamfering on both ends of the workpiece simultaneously. This not only amplifies processing efficiency but also enhances precision, ensuring superior quality outcomes that meet the highest standards.
Our versatile multi-spindle centering machines are offered in three distinct bed configurations: flat bed, inclined bed, and vertical. Based on spindle configuration, they are classified into single head, double head, and multi-head variants, providing the flexibility required to address a wide range of processing needs with ease and precision.

The double-head centering machine stands as an invaluable asset in the machining of shaft parts, serving a wide array of industries such as automotive, motorcycle, motor, pump valve, agricultural machinery, and construction machinery. It excels in processing components like half shafts, cams, and E-bolts, delivering unmatched milling capabilities that are precisely tailored to meet the unique demands of each application.

Our sophisticated machine is equipped with milling, drilling, and threading spindles at both ends, further enhanced by additional functionalities like chamfering and end cylindrical turning. Whether you choose identical spindles at each end or opt for different functional spindles individually, our machine supports simultaneous or sequential workpiece processing. This remarkable versatility highlights the advanced multi-functional spindle combinations in our CNC machine tools, setting a new standard for innovation and performance.
Product Parameters
Please Note: The specifications provided are for reference only. Customization is required following the specific drawings provided by our esteemed customers to ensure exact requirements are met.
PRODUCT NUMBER |
WORKPIECE DIAMETER RANGE -MM |
WORKPIECE LENGTH RANGE -MM |
ZKX680 |
20-120 |
150-680 |
ZKX750 |
20-160 |
200-750 |
XS80 |
20-80 |
200-1200 400-1200 |
XS100/120/160 |
20~100/120/160 |
200-1600 500-2000 500-3000 |
XS200/250/300 |
20~300 |
200-1000 500-1500 800-2500 |
XS-- |
100/200/300 |
200-1000 500-1600 800-3000 |
| In-Depth Specifications
Project |
Unit |
ZKX680 |
XS120-1600 |
XS30-3000 |
Processing length range |
mm |
200-680 |
200-1600 |
400-3000 |
Milling diameter range |
mm |
φ20-120 |
φ30-350 |
φ30-350 |
Single side milling amount |
mm |
5 |
5 |
5 |
Drilling diameter |
mm |
φ20 |
φ30 |
φ30 |
Spindle speed |
rpm |
200-1000 |
200-1600 |
200-1500 |
Machine tool working accuracy |
Three-axis repeatable positioning accuracy |
mm |
0.006 |
0.006 |
0.006 |
Consistency of overall milling length |
mm |
±0.05 |
±0.05 |
±0.05 |
Center hole depth consistency |
mm |
0.05 |
0.05 |
0.05 |
Both ends face the center hole and run out |
mm |
0.03/φ50 |
0.03/φ50 |
0.03/φ50 |
End surface roughness |
Ra |
3.2 |
3.2 |
3.2 |
Center hole roughness |
Ra |
1.6 |
1.6 |
1.6 |
Optional function parameters |
Outer circle diameter of the set car |
mm |
φ100 |
φ200 |
φ200 |
Rigid tapping |
mm |
M20 |
M30 |
M30 |
High speed U drill |
mm |
φ40 |
φ50 |
φ50 |

Detailed Photos
| IN-DEPTH DETAIL PRESENTATION

REVOLUTIONARY TWO-WAY HYDRAULIC CLAMP
Our ingenious two-way self-centering hydraulic clamp and vise exude breathtaking versatility, expertly accommodating workpieces across an impressive spectrum of specifications with ease and precision.
INNOVATIVE SPINDLES AND MULTIFACETED FUNCTIONS
Embrace the sophisticated innovation of a double-ended spindle box design, propelling your operations with unmatched efficiency and enhanced coaxiality. This remarkably adaptable spindle elevates core tasks such as end face milling and center hole drilling, while also offering optional advanced functionalities like double-end chamfering, external turning, deep drilling, and threading for unparalleled performance.
SEAMLESS AND COMFORTABLE CHIP REMOVAL EXPERIENCE
Discover the unrivaled power of a top-tier chain scraper type automatic chip conveyor, ensuring robust and seamless operational flow. Its customizable orientation—left, right, or rear—provides you with unmatched flexibility in crafting your ideal workspace layout, enhancing both efficiency and convenience.
ADVANCED CNC SYSTEM
Harnessing a cutting-edge bus absolute value servo system, this machine eliminates the need for resets at startup. It effortlessly transitions to operation, ensuring a streamlined, uninterrupted workflow and elevating your productivity to new heights.
Meticulously engineered for seamless integration into cutting-edge automated production lines, this system excels in a multitude of complex machining operations—from drilling to grinding. With optional dual channel control, it consistently delivers exceptional performance for every task, solidifying its status as a powerhouse in diverse machining applications.
Certifications
| CERTIFICATES & ACTIVITIES

Celebrated as China's premier innovator in CNC machine tools designed for double-sided processing,
With an impressive portfolio boasting hundreds of groundbreaking technical patents, we excel in the art of drilling, milling, and turning shaft parts with unparalleled and meticulous precision.
Our top-tier positioning machine tool products are consistently lauded by discerning users across developed nations worldwide, earning a reputation for unmatched excellence.
Company Profile
|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is prestigiously positioned in Tengzhou City, a renowned epicenter famously dubbed the "Capital of Small and Medium-sized CNC Machine Tools in China." This city is steeped in a rich tapestry of history and culture, being the birthplace of illustrious figures such as the esteemed philosopher Mozi and the legendary craftsman Lu Ban. Conveniently located near the cultural landmark of Confucius' three holes, our strategic position is a beacon of both cultural heritage and modern innovation, making a substantial impact on the global machinery manufacturing arena.
Established with a forward-thinking vision in 2011, Shandong Youtai Machine Tool has consistently led the way in pioneering efficient machining solutions tailored for shaft parts manufacturing. As a technology-driven powerhouse, we specialize in producing cutting-edge CNC machine tools and bespoke machinery for a variety of sectors. Our expansive facilities, covering over 50 acres, feature more than 30,000 square meters of state-of-the-art workshops and office space. We are equipped with advanced precision machinery, including gantry machining centers and CNC guide rail grinders, alongside high-precision measuring tools, ensuring we deliver unparalleled product excellence.
Our dynamic team is composed of over 100 passionate professionals, with more than 30 accomplished technical experts and a matching number of engineering specialists. We foster deep collaborations with over ten custom part enterprises. Through our robust R&D endeavors, we have innovated a diverse range of machines, from milling end face drilling center hole tools to double-side lathes and twin-head horizontal machining centers for cylinder barrel production. Our extensive portfolio encompasses more than twenty series and over fifty distinctive products, successfully exported to discerning markets across Europe and Asia, fortifying our stature as a celebrated domestic brand in this competitive industry.
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