KOMAC KB350 Construction Machinery Parts Hydraulic Rock Breaker Piston High Quality Spare Parts for Hydraulic Hammer Piston
Place of Origin:China
Brand Name:Huilian
Certification:CE
Model Number:KB350 Piston
Minimum Order Quantity:1 PCS
Price:Negotiable
Payment Terms:L/C, D/A, D/P, T/T, Western Union
Supply Ability:1000 Pieces per Month
Product Details
Type:
KOMAC Hydraulic Rock Breaker Parts
Part Name:
KB300 Hydraulic Hammer Piston
Model:
KB250 KB300 KB350
Application:
KB250 KB300 KB350 Hydraulic Hammer
Material:
Crmo40 Crmo42
Oem:
Available, Acceptable OEM Service
Applicable Industries:
Machinery Repair Shops, Construction Works, Energy & Mining, Manufacturing Plant
Product Description
KOMAC KB350 Construction Machinery Parts Hydraulic Rock Breaker Piston High Quality Spare Parts for Hydraulic Hammer Piston
| Parts name | KB350 Hydraulic Hammer Piston |
|---|---|
| Model | KB250 KB300 KB350 |
| Delivery Time | 1-12 Work days |
| Position | Hydraulic Cylinder System |
| Material | Crmo40 Crmo42 |
| Brand | HUILIAN, or as required |

We could supply the following brand Rock Breaker parts
About Guangzhou Huilian Hydraulic Technology
Guangzhou Huilian Hydraulic Technology: Your Trusted Hydraulic Breaker Partner
With over 17 years in the industry, Guangzhou Huilian Hydraulic Technology Co., Ltd. is your go-to specialist for hydraulic breakers and OEM-compatible spare parts. Guided by “Quality Changes the Future,” we offer full support—from production to after-sales service—for major global brands.
We manufacture reliable parts for Atlas Copco, Komatsu, CAT, Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, Rammer, and more. Our range includes seal kits, pistons, diaphragms, cylinders, heads, chisels, accumulators, bushings, bolts, valve sleeves, and charging kits, all meeting or exceeding OEM standards.
Partnering with us means getting durable, cost-effective parts that keep your equipment running. We’re your one-stop supplier for all aftermarket hydraulic breaker needs


FAQ
Q1: Are you a manufacturer?
Yes, we are a direct factory manufacturer, established in 2009.
Q2: Will your parts fit my hydraulic breaker?
Our parts are compatible with most major hydraulic breaker models. Simply provide your breaker’s model number, and we will confirm the exact fit for you.
Q3: What are your key advantages?
We stand out with fast lead times, strict quality control, responsive customer support, and advanced manufacturing technology.
Q4: Which countries do you export to?
We currently export to Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, and other markets worldwide.
You May Also Like
Video
18 - 21 Tons Excavator Breaker Hammer Hydraulic With 135mm Chisel Soosan SB70
Soosan SB70 hydraulic breaker with 135mm chisel for 18-21 ton excavators. Features high durability, efficiency, and compatibility with CAT320/CAT323/PC200 models. Certified quality with optional customizations available.
Heavy Duty 30 - 40 Ton Excavator Ripper Attachment With High Strength Tooth
HLR14 hydraulic ripper for 30-40t excavators delivers unmatched ground penetration in rock & frozen soil. Heavy-duty 90mm plate construction ensures durability. Includes 1-year warranty, free spare parts, and technical support for mining, demolition & construction applications.
Durable HL04DL Excavator Hydraulic Quick Coupler With Hydraulic Locking System
HL04DL hydraulic quick coupler for 5-8T excavators. Features fast hydraulic attachment changes, reinforced safety locking, and durable steel construction. Includes 1-year warranty, technical support, and custom options.
5 - 8 Ton Excavator Attachments HL04DT Hydraulic Rotary Quick Hitch With 360° Rotary Function
HL04DT hydraulic rotary quick coupler for 5-8T excavators. Features 360° rotation, rapid attachment changes, high-strength steel construction, and secure locking. 1-year warranty with global technical support. Fits Komatsu, CAT, Volvo, Hyundai, SANY models.
Contact Us
You Can Contact Us At Anytime!