DNG Chisel – Professional Hydraulic Breaker & Chisel Manufacturer

About DNG Chisel

Yantai DNG Heavy Industry Co., Ltd. (DNG) is a professional manufacturer located in Yantai City, China — a renowned production base for hydraulic breakers. With over 10 years of experience, DNG specializes in the R&D, production, sales, and service of hydraulic hammers and spare parts.

Our product range includes chisels, pistons, front and rear heads, chisel bushes, rod pins, bolts, and other supporting components. All products are manufactured under strict quality control systems and have passed ISO9001, ISO14001, and EU CE certifications.

10+ Years in Industry

ISO9001 & CE Certified

Global Distribution

Custom OEM Solutions

Our Products

High-performance hydraulic breaker chisels and spare parts designed for durability, precision, and maximum efficiency in construction, demolition, and mining applications.

MSB Hydraulic Hammer Breaker Bit

Point Chisel Rammer Tool for heavy-duty excavation and rock breaking.

Material: 40Cr, 42CrMo
Type: Point, Moil, Wedge
Compatibility: MSB Series

Chisel for Atlas Copco

Precision-forged chisel compatible with Atlas Copco hydraulic breakers.

Material: 46A, 48A Alloy Steel
Finish: Heat-treated & polished
Standard: ISO & CE

Hydraulic Rock Hammer Chisel

Manufacturer in China with multiple optional tip designs.

Types: Moil Point, Blunt Flat, Wedge
Diameter: 50mm - 150mm
Length: Customizable

Forging Chisel for TOYO Series

High-strength forged chisel for TOYO hydraulic hammer models.

Material: 42CrMo
Process: Hot Forging + Heat Treatment
Hardness: HRC 45-50

Blunt Wedge Diamond Point Chisel

Ideal for tough rock and concrete demolition.

Tip Type: Diamond, Wedge, Blunt
Application: Mining, Quarrying
Life Span: 20% longer than standard

Hydraulic Breaker Spare Parts

Complete range: pistons, front/rear heads, bushings, pins, bolts.

Compatibility: Universal & OEM
Material: High-grade alloy steel
Standard: ISO9001 Certified

Heavy Excavator Chisel Tools

Stable quality chisels for large-scale excavation projects.

Materials: 40Cr, 42CrMo, 46A, 48A
Weight Range: 100kg - 2000kg
Custom Sizes: Available

Hydraulic Hammer Chisel Tools

Multiple optional configurations for diverse applications.

Options: Point, Flat, Wedge, Moil
Finish: Polished & Tempered
Usage: Demolition, Trenching, Mining

View All Products

Why Choose DNG Chisel

Quality Assurance

ISO9001, ISO14001, and CE certified manufacturing processes ensure top-tier product reliability.

Advanced Production

State-of-the-art forging, heat treatment, and precision machining for durable chisels.

Global Reach

Exported to over 50 countries with strong distribution and after-sales support.

Custom Solutions

OEM and ODM services available for tailored chisel and spare part requirements.

Latest News

June 13, 2024

Hydraulic Breaker Chisel Manufacturer in China

As one of China's leading hydraulic breaker chisel manufacturers, DNG proudly provides high-performance chisels, breaker tools, jack hammers, and drill rods to global markets.

June 13, 2024

DNG Chisel Triumphant Return from CTT EXPO 2024

DNG Chisel successfully exhibited at CTT EXPO 2024, where our chisel samples received high recognition from international customers.

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Premium Hydraulic Breaker & Chisel Tools

10+ Years Experience

ISO & CE Certified

Global Export