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Deep Hole Machine

Dezhou Guanghe Machine Tool Co., Ltd.

Deep Hole Machining Solutions

Selection by drawing, material, diameter, depth, and surface requirements.

Machine catalogue →

Product Center

Professional research and development, production, and sales of high-precision deep hole machine tools

Deep Hole GunDrilling Machine

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Deep Hole Boring Machine

Boring Diameter : Ф40-Ф100mm

Max. Depth : 20 Meters

Accuracy : ≥IT7

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Deep Hole Honing Machine

Honing Diameter : Ф40-Ф1200mm

Honing Max. depth : from 1Meter to 13 Meters

Accuracy : ≥ IT7

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Scraping and Rolling Machine

SRB ID : Ф40-Ф1000mm

Workpiece Length : 1Meter-12 Meters

Accuracy : IT6

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Multi-Station CNC Deep Hole / Gun Drilling Machines

Max. Drilling Length : 2500mm

Hole Diameter : Ф3-Ф35mm

Z Infeeding Speed : 5~500 mm/min

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Engineering Solutions

Explore our deep hole machining expertise across multiple industries

Hydraulic Cylinders

Bore straightness · Ra ≤ 0.2um · Throughput

Hydraulic Excellence: Tailored Deep Hole Machining Solutions for Hydraulic Cylinders As the…

Automobile engine cylinder

Heavy-duty ·Reliability · Maintainabilit

The Heart of Power: High-Precision Inner Hole Solutions for Automobile Engine Cylinders In the…

Inner Hole Processing

Cooling channels · Consistency · Finish

Mastering Inner Hole Challenges: Your One-Stop Solution from Drilling to Honing In the world of…

About Us

Dezhou Guanghe Machine Tool Co., Ltd.

Based in Dezhou, Shandong, Dezhou Guanghe Machine Tool Co., Ltd. is a premier manufacturer dedicated to the R&D, production, and global distribution of high-precision deep hole machinery. Our core lineup features advanced CNC solutions, including deep hole boring, drilling, skiving & burnishing (SRB), and honing machines. We don't just supply equipment—we deliver tailored solutions engineered to meet your specific production requirements.

2007 Year

Industry productionexp erience

300 People

The company has a professional team

50 More than

CNC Machine ToolR&D Team

24 Hours

Guang he Machine Tool Online Service

Why choose Guanghe

We do more than supply machines; we provide application-focused equipment selection and technical support.

Application Examples

Find the perfect deep hole drilling solution for your specific application

Global Standards,Verified Excellence

Certification information and documentation for a specific configuration are available for technical review on request. Applicable standards are confirmed for the selected model and destination market.

Need help choosing a machine?

Free access to the "Deep Hole Drilling Machine Selection Guide" and application case collection