Yantai Dopro Industry Technology Co., Ltd.
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Supply Ability | 5,000 Pieces per Month |
| Delivery Time | 3-10 working days |
| Packaging Details | Carton box with anti-rust oil coating, export-grade wooden pallet |
| Chisel Diameter | 155 mm |
| Material | Forged Alloy Tool Steel |
| Heat Treatment | Forging + Integral Quenching & Tempering |
| Surface Hardness | HRC 52-58 |
| Compatible Models | SB121, HB40G, SB151 |
| Chisel Type | Moil Point / Blunt Tool |
| Brand Name | HUILIAN |
| Model Number | C155-SB121 |
| Place of Origin | Guangdong, China |
| Certification | ISO 9001:2015 |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, PayPal, Western Union | Supply Ability | 5,000 Pieces per Month |
| Delivery Time | 3-10 working days | Packaging Details | Carton box with anti-rust oil coating, export-grade wooden pallet |
| Chisel Diameter | 155 mm | Material | Forged Alloy Tool Steel |
| Heat Treatment | Forging + Integral Quenching & Tempering | Surface Hardness | HRC 52-58 |
| Compatible Models | SB121, HB40G, SB151 | Chisel Type | Moil Point / Blunt Tool |
| Brand Name | HUILIAN | Model Number | C155-SB121 |
| Place of Origin | Guangdong, China | Certification | ISO 9001:2015 |
| High Light | 155mm Breaker Chisel Tool ，Forged Alloy Steel Chisel ，SB121 Hydraulic Hammer Chisel | ||
This 155mm diameter hydraulic breaker chisel is manufactured from high-strength forged alloy tool steel with integral heat treatment for exceptional wear resistance and impact durability. Designed for SB121, HB40G, and compatible heavy-duty breaker models.
| Chisel Diameter | 155 mm |
| Material | High-Strength Forged Alloy Tool Steel |
| Heat Treatment | Forging + Integral Quenching & Tempering |
| Surface Hardness | HRC 52-58 |
| Machining | Precision Turning & Grinding |
| Compatible Models | SB121, HB40G, SB151 |
| Quality Standard | Industrial Replacement Standard |
The chisel undergoes a rigorous manufacturing process: alloy steel forging → rough shaping → integral quenching and tempering → precision turning → surface grinding → quality inspection. This produces a chisel with superior impact toughness at the tip and excellent dimensional accuracy for smooth operation inside the front head bushings.
Suitable for hard rock breaking, reinforced concrete demolition, quarry operations, mining excavation, and road construction. Designed as a direct replacement for original chisels in SB121, HB40G, and SB151 series heavy-duty hydraulic breakers.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
10000000-50000000
Employee Number:
080~100
Ecer Certification：
Active Member
DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get three factory and one expo... DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get three factory and one expo...
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