Hydraulic Breaker Wear Bush Rock Breaker NPK GH-7 Outer Bushing Lower Bush for Hydraulic Hammer
- Excellent Impact Resistance: Acts as a sacrificial component to protect the breaker front head from wear, absorbing constant impact and side loads while preventing metal-to-metal contact
- Anti-Corrosion & Anti-Rust Treatment: Surface protection effectively resists oxidation, hydraulic oil corrosion, and harsh outdoor conditions
- Cost-Effective Maintenance Solution: Facilitates easy maintenance to keep hydraulic breakers operational without heavy repair bills, maximizing job site profitability
| Compatible Models | NPK GH-7 |
| Delivery Time | 1-12 Working Days |
| Appliion | NPK GH-7 Hydraulic Rock Breaker Parts |
| Product Type | Hydraulic Rock Breaker Spare Parts |
| Material | Cr20, Cr42, Cr40 |
| Brand | HUILIAN |
| Packaging | Carton, Wooden Box, Neutral Packing, or Custom Requirements |
| Shipment Methods | Express, Air, Sea |
| Payment Options | T/T, Western Union, PayPal, Alibaba, Alipay |



NPK AVAILABLE:
| NPK | GH2,GH3,GH4,GH6,GH7,GH9,GH10,GH12,GH15,GH18, E203, E204, E205, E210A, E210C, E212, E213,E213A,E215,E216,E218,E220,E224,E225,H08X, H1XA, H2XA, H3XA, H4XE, H5X, H6XA, H7X,H8XA,H10X,H10XB,H11X,H12X,H15X,H16X,H18X,H20X,H25X |

Guang zhou Huilian Hydraulic Technology Co., Ltd is a professional manufacturer of Excavator Attachmnet, and has been specializing in this line of business for more than 17 years, Main products like Hydraulic Hammer, Hydraulic Breaker Parts, Excavator Quick Coupler, Excavator Ripper, Excavator Hydraulic Shear, Excavator Earth Auger, Excavator Hydraulic Grab, Orange Peel Grapple, Hydraulic Power Thumb and Excavator Grab Bucket etc.
Especially Hydraulic Hammer Breaker, The company believes that "Quality Changes the Future" and so it focuses on R&D, production and customer service for its high-end Hydraulic Breaker Hammer.
As a Chinese National High Tech Enterprise, we are at the forefront of development, driven by an Intelligent Manufacturing Strategy and a commitment to continuous innovation. We are breaking key industry technical bottlenecks and driving progress in the field. Our company is a market leader in the field of heavy-duty hydraulic breaker technology, with a range of products (HL40-HL210) that are ideal for excavators ranging from 0.5 to 100 tonnes.
With 17 years of dedicated expertise, we also specialize in manufacturing high-quality OEM hydraulic hammer parts for nearly all major brands worldwide. Our factory operates with a mature technical database and precise drawings, ensuring reliable and compatible components for brands such as Atlas Copco, Komatsu, Furukawa, Montabert, Indeco, NPK, Soosan,JCB, Rammer, and many more. We provide a comprehensive range of critical parts including Seal Kits, Pistons, Diaphragms, Cylinders, Front & Back Heads, Chisels, Accumulators, Bushings, Through Bolts, Valve Sleeves, and Charging Kits etc-all engineered to meet original performance standards.
By choosing us, you gain a trusted partner who delivers precision, durability, and cost efficiency, keeping your equipment running with minimal downtime. Let us be your one-stop solution for reliable aftermarket Excavator Attachmnet.
Q1: When will I receive my quotation?
A1: We typically send a formal quotation within 24 hours of receiving your inquiry.
Q2: Can you manufacture products based on customer designs?
A2: Absolutely. Since 2009, we have fulfilled numerous custom orders for overseas clients over 17 years, giving us extensive experience to handle all custom requirements. OEM certification is also available upon request.
Q3: What are your key advantages in the machinery manufacturing sector?
A3: We stand out for fast lead times, premium-quality products, responsive customer service, and the adoption of cutting-edge production technology.
Q4: Which countries have you exported to recently?
A4: Our recent export markets include Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, and more.
Q5: Can you guarantee your parts will fit my hydraulic breaker?
A5: We stock hydraulic breaker parts for all major brands. Simply share your breaker's model number, and we will provide perfectly matched components for your equipment.
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