TGK10/16/20/25/28/36/40/53/65
CNC Deep Hole Scraping and Burnishing Machine

Its key features include high machining efficiency, stable performance, an intelligent and user-friendly CNC operating system, a sleek, unified, and well-organized exterior design, as well as superior environmental protection measures that effectively prevent oil splatter and leakage.

T21xxG/TK21XxG Series
New-type deep-hole drilling and boring machine

This process is suitable for drilling, boring, and roll-forming operations on cylindrical workpieces with deep holes. During drilling, an internal chip-removal configuration (BTA method) is employed: lubricant is delivered via the oil distributor into the cutting zone, and chips are expelled through the interior of the drill rod toward the chip collection hopper at the rear of the machine bed.

T2225G/TK2225G/T2125G/TK2125G
New-type deep-hole drilling and boring machine

Specialized machine tool for machining cylindrical deep-hole parts

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Deep-hole machining product solution provider


We possess extensive expertise in the design and manufacture of deep-hole machining centers, as well as proven experience in deep-hole cutting, backed by strong technical capabilities.

CNC Scraping and Burnishing Machine Series

CNC Deep-Hole Power Honing Machine

Deep Hole Drilling and Boring Machine Series

CNC Deep Hole Drilling Machine Series

CNC Deep Hole Drilling and Boring Machine Series

Deep Hole Machining Special Machine Series

Internal and External Grinding Machine for Steel Pipes

Dedicated machining center for motor housings

Honing and Burnishing Tool Series

Deep-hole cutting tools and accessories series

CNC Scraping Roller Machine

CNC Scraping and Burnishing Machine Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

CNC Deep-Hole Power Honing Machine

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Deep Hole Drilling and Boring Machine Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

CNC Deep Hole Drilling Machine Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

CNC Deep Hole Drilling and Boring Machine Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Deep Hole Machining Special Machine Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Internal and External Grinding Machine for Steel Pipes

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Dedicated machining center for motor housings

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Honing and Burnishing Tool Series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Deep-hole cutting tools and accessories series

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

CNC Scraping Roller Machine

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent machines. In 2008, we launched a newly developed deep-hole turning and boring machine—the TB2280H series—which is capable of simultaneously turning the external diameter and boring the internal bore of workpieces, significantly enhancing machining efficiency and reducing capital investment for customers. In 2010, our newly introduced intelligent CNC high-force honing machines (the 2MK series) and CNC scraping and burnishing machines (the TGK series) were widely recognized by numerous users, further strengthening the company’s market competitiveness.

Product Recommendations


The company is dedicated to the R&D and manufacturing of deep-hole machine tools, with bore-diameter capabilities ranging from Φ1.5 mm to Φ1250 mm and machining depths from 0.5 m to 15 m. Its main product lines include deep-hole drilling and boring machines (T2120, T2125, T2135, T2180, T21100), deep-hole boring machines (T2225, T2235, T2250, T2280, T22100), CNC high-pressure honing machines for deep holes (2MK2125, 2MK2135, 2MK2150, 2MK2180), CNC scraping and burnishing machines (TGK series), CNC deep-hole drilling machines (ZK2102, ZK2103, ZK2103B), CNC deep-hole drilling and boring machines (TK2120, TK2135, TK2150, TK2180, TK21100), CNC turning-boring integrated machines, specialized machines for wind-turbine spindle machining, specialized machines for oil-drilling collar machining, and large-scale internal and external cylindrical grinding machines for pipe components, among others.

TGK10/16/20/25/28/36/40/53/65 CNC Deep-Hole Scraping and Burnishing Machine

The TGK series CNC scraper burnishing machine is a new-generation model developed by our company. This machine tool can perform scraper burnishing on workpieces using either pneumatic or hydraulic scraper burnishing tools. Its key features include high machining efficiency, stable performance, an intelligent and user-friendly CNC operating system, a sleek, unified, and neatly organized exterior design, as well as advanced environmental protection measures that effectively prevent oil splashing and leakage.

TGK20-1/TGK28-1/TGK40-1/TGK53-1/TGK63-1/TGK70-1 CNC Scraping and Burnishing Composite Machine

The CNC scraping-and-rolling composite machine tool is designed for processing both hot-rolled steel tubes with substantial machining allowances and cold-drawn steel tubes with minimal allowances. It can perform rough boring, finish boring, and rolling—three operations combined into a single pass—for thick-walled hot-rolled or cold-drawn steel tubes with wall thicknesses exceeding 2 mm, using a simultaneous rotation of workpiece and tool to achieve the desired diameter tolerance. Alternatively, it supports scraping-and-rolling operations in which the workpiece is held stationary while the tool rotates and feeds axially, making it suitable for one-pass scraping-and-rolling of workpieces that cannot be rotated or for thin-walled cold-drawn steel tubes. In addition, the machine excels at high-efficiency rough boring of hot-rolled or forged steel tubes.

T21xxG/TK21XxG Series New Deep-Hole Boring and Milling Machines

This series of deep-hole drilling and boring machines is a specialized machine tool for machining cylindrical deep-hole parts, suitable for drilling, boring, and roll-pressing operations on such workpieces. During drilling, an internal chip evacuation system (BTA method) is employed: lubricant is delivered via the oil distributor into the cutting zone, and chips are conveyed through the interior of the drill rod to the chip collection hopper at the rear of the machine bed.

New-type deep-hole drilling and boring machines T2225G/TK2225G/T2125G/TK2125G

This series of deep-hole drilling and boring machines is a specialized machine tool for machining cylindrical deep-hole parts, suitable for drilling, boring, and roll-pressing operations on such workpieces. During drilling, an internal chip evacuation system (BTA method) is employed: lubricant is delivered via the oil distributor into the cutting zone, and chips are conveyed through the interior of the drill rod to the chip collection hopper at the rear of the machine bed.

New-type deep-hole drilling and boring machines: T2136/40G, T2236/40G, TK2136/40G, TK2236/40G

This series of deep-hole drilling and boring machines is a specialized machine tool for machining cylindrical deep-hole parts, suitable for drilling, boring, and roll-pressing operations on such workpieces. During drilling, an internal chip evacuation system (BTA method) is employed: lubricant is delivered via the oil distributor into the cutting zone, and chips are conveyed through the interior of the drill rod to the chip collection hopper at the rear of the machine bed.

T2250/TK2250/T2150/TK2150 Heavy-Duty Deep-Hole Drilling and Boring Machine

This machine tool is primarily designed for machining cylindrical deep-hole workpieces, employing a rotating cutting tool and tool holder that also performs feed motion. It can perform operations such as boring, reaming, and roll-forming on internal bores. Equipped with a CNC system, the machine can process not only through-holes but also stepped holes and blind holes.

T2280/TK2280/T2180/TK2180 Heavy-Duty Deep-Hole Drilling and Boring Machine

This machine tool is specifically designed for deep-hole machining and is primarily capable of performing drilling, boring, reaming, roll-pressing, and contour milling on the internal bores of large-diameter cylindrical heavy-duty parts. During machining, the workpiece rotates at low speed while the cutting tool rotates at high speed and feeds axially; in addition to through-holes, it can also machine stepped holes, blind holes, and other configurations.

T22100/TK22100/T22250/TK22250 Heavy-Duty Deep-Hole Boring Machine

The T22100 heavy-duty deep-hole boring machine is a heavy-duty series of deep-hole machining centers developed by our company in response to the processing characteristics of large, heavy workpieces with internal holes and to current market demands.

20 plus

Over 20 years of manufacturing experience

5000 plus

Number of customers served

100 plus

Number of company employees

80 plus

Number of countries where the product is sold globally

The company has obtained ISO 9001:2008 certification for its quality management system and the Product Export Quality License. Owing to the company’s continuous innovation and progress, its products have gradually earned recognition and favor from numerous domestic manufacturers and are now exported to countries including Iran, Myanmar, North Korea, and Singapore.

01

Research and Development Innovation

The company places particular emphasis on the development of high-end products in the deep-hole machining field, including large-diameter, heavy-duty, and intelligent solutions.

02

Assistive devices

Deep-hole cutting tools mainly include deep-hole drill bits, deep-hole boring heads, roll-forming heads, combined boring-and-rolling heads, deep-hole counterboring drill bits, reamers, honing heads, drill rods, boring bars, and auxiliary tools.

ABOUT BOAO

Dezhou Boao Machinery Co., Ltd.

Dezhou Boao Machinery Co., Ltd


Dezhou Boao Machinery Co., Ltd. is a comprehensive machine tool manufacturer integrating R&D, design, manufacturing, sales, and export trade. Established in June 2004, the company is a leading enterprise in China’s deep-hole machining and specialized deep-hole machine tool industries. It has been honored by the state with the titles of “National Model Science and Technology Enterprise” and “Advanced Collective for Upholding Ideals and Making Contributions in Dezhou City.” Leveraging its expertise in the design and manufacture of deep-hole machine tools, extensive experience in deep-hole cutting, and strong technical capabilities, the company has rapidly risen to prominence in the deep-hole machining sector.

Factory Appearance and Layout
Factory Appearance and Layout
Factory Appearance and Layout
Factory Appearance and Layout
Factory Appearance and Layout
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By working closely with our clients and gaining a deep understanding of market needs, we are able to deliver tailored solutions that meet their diverse requirements.

Shipment of machine tools exported to South Korea on March 39, 2025

2025-03-29

Shipment of machine tools exported to South Korea on March 39, 2025

Wishing you a prosperous opening!

2025-02-06

Dezhou Boao Machinery Co., Ltd. Grand Opening on the Eighth Day of the First Lunar Month

The TGK70*4-meter high-efficiency precision scraping and rolling machine has been shipped!

2023-03-28

Dezhou Boao Machinery Co., Ltd. specializes in providing machine tools such as deep-hole drilling machines. Contact us at +86-534-2429518. Our product lineup includes CNC scraping and burnishing machines, CNC deep-hole boring and reaming machines, CNC deep-hole drilling machines, deep-hole boring and reaming machines, CNC high-force deep-hole honing machines, specialized deep-hole machining centers, internal-wall grinding machines for steel pipes, external-round grinding machines for steel pipes, scraping and burnishing tools, deep-hole cutting tools, and a wide range of tooling and auxiliary equipment for machine tools.
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Global Marketing Network


The company has obtained ISO 9001:2008 certification for its quality management system and the Product Export Quality License. Owing to the company’s continuous innovation and progress, its products have gradually earned recognition and favor from numerous domestic manufacturers and are now exported to countries including Iran, Myanmar, North Korea, and Singapore.

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