MONTABERT MTB285 Upper Bush Inner Bush For Hydraulic Rock Hammer Breaker Spare Parts

• Excellent Toughness & Durability:Optimized internal grain structure delivers outstanding core toughness, resisting cracking under extreme stress.
• Anti‑Corrosion & Anti‑Rust Treatment:Surface protection effectively resists oxidation, hydraulic oil corrosion, and harsh outdoor conditions.
• Cost-Effective Maintenance Solution: Facilitates easy maintenance, allowing contractors to keep their hydraulic breaker in operation without incurring heavy repair bills, ultimately maximizing profits on the job site.

Guangzhou Huilian Hydraulic Technology Co., LTD.

Guangzhou Huilian Hydraulic Technology Co., Ltd. is a specialist manufacturer of excavator attachments, with over 17 years of focus and experience in the industry. Our core product portfolio includes hydraulic hammers, breaker parts, quick couplers, rippers, hydraulic shears, earth augers, grabs, orange peel grapples, power thumbs, and buckets.

Hydraulic breakers are our flagship product. Guided by the philosophy “Quality Changes the Future”, we prioritize R&D, precision manufacturing, and customer service for our high-end breaker series.

As a national high-tech enterprise, we lead the industry through smart manufacturing and continuous innovation. We have solved key technical bottlenecks in heavy-duty breaker technology, with our HL40–HL210 series suitable for excavators from 0.5 to 100 tons.

Drawing on 17 years of expertise, we also produce high-quality OEM breaker parts for nearly all major brands, including Atlas Copco, Komatsu, CAT, Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, and Rammer. Our factory maintains mature technical databases and precise drawings, ensuring reliable, compatible components such as seal kits, pistons, diaphragms, cylinders, front/back heads, chisels, accumulators, bushings, through bolts, valve sleeves, and charging kits—all built to match original performance standards.

Partner with us for precision, durability, and cost-effective solutions that minimize equipment downtime. We are your one-stop provider of reliable aftermarket excavator attachments.

Frequently Asked Questions

How can we guarantee quality?

Always final inspection before shipment to ensure product excellence.

Do you support customization?

Yes, we support customization. As long as you can provide the dimensions or drawings of the parts, we can customize the parts you want. As a professional manufacturer with 16 years of experience, we have consistently produced high-quality OEM parts for all brands and models of hydraulic breakers.

What can you buy from us?

Hydraulic Breaker parts for all breaker brands, including seal kits, pistons, diaphragms, cylinders, front & back heads, chisels, accumulators, bushing sets, through bolts, valve sleeves, and charging kits.

Do you support wholesale and distributor cooperation?

Yes, we warmly welcome wholesalers, distributors and long-term partners with competitive factory prices.

What services can you provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES. Accepted Payment Type: T/T, L/C, D/P D/A, Credit Card, PayPal, Western Union, Cash, Escrow.