GH7 Upper Inner Bush For Hydraulic Rock Hammer Breaker Spare Parts
- Corrosion & Fatigue Resistant: Durable surface finish and robust core toughness prevent cracking under extreme conditions.
- Anti‑Corrosion & Anti‑Rust Treatment:Surface protection effectively resists oxidation, hydraulic oil corrosion, and harsh outdoor conditions.
- Cost-Effective Maintenance Solution: Reduces maintenance frequency and replacement costs over the breaker’s lifespan.
| Model | GH7 |
|---|---|
| Delivery Time | 1-12 Work days |
| Appliion | GH7 Hydraulic Rock Hammer Parts |
| Part Name | GH7 Hydraulic Hammer Upper Inner Bush |
| Type | Hydraulic Rock Breaker Spare Parts |
| Material | Cr20 Cr42 Cr40 |
| Brand | HUILIAN |
| Package Details | Carton, Wooden Box, Neutral Packing, or as Required |
| Shipment | By Express/Air/Sea |
| Payment | T/T, Western Union, PayPal, Alibaba, Alipay etc |


- High Quality with Excellent Wear Resistance: Our hydraulic breaker outer bushes are manufactured under strict quality control using high-quality materials. They offer outstanding wear resistance and durability, ensuring stable performance under continuous impact and heavy-duty working conditions.
- Full Product Coverage & Huge In-Stock Inventory:Supply complete hammer assemblies, chisels, pistons, seal kits, diaphragms, through bolts, wear bushes and valves. all mainstream breaker brands. Mass stock supports fast delivery without long waiting
- Comprehensive After-Sales Support:Our technical team provides fast support for installation, maintenance, and troubleshooting.Spare parts and replacement services are readily available.

Q1: Are you a factory of a trading company?
A1: We are a direct manufacturer in Guangdong. We have a professional development team, production and marketing team to provide you with the most competitive prices and good after-sales service.
Q2: How is your factory doing in terms of quality control? How long is the quality assurance period?
A2: 12 month warranty. All of our products undergo 100% inspection and testing before sale.
Q3: When can I get the price?
A3: Usually, we provide a quotation within 24 hours after your inquiry.
Q4: How long is the delivery time?
A4: Usually, it takes about 7-30 days for large orders.
Q5: What is the shipping cost?
A5: Prices vary depending on the delivery port.
Q6: Can you accept OEM?
A6: Yes, our company can be used for retail, wholesale, and OEM&ODM.
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