ATLAS COPCO Rock Breakers Seals Hammer Seal Kit Repair Parts Hb3000 Oil Seal for Excavator Spare Parts

ATLAS COPCO Rock Breakers Seals Hammer Seal Kit Repair Parts Hb3000 Oil Seal for Excavator Spare Parts

ATLAS CPCO Seal Kit PARTS LIST

Spare Parts

Why choose Guangzhou Huilian?
1. Heat treatment technology: enhance heat resistance and wear resistance.
2. Low fuel consumption design: reduce the volume of oil cylinder and fuel consumption under the condition that the oil pressure remains unchanged.
3. Durability design of the core: piston annular oil passage design is adopted to reduce resistance and make the piston cylinder more durable. Through the design of minimum rebound force, the movement is protected and has a longer service life.
4. Durability design of the deck: the exposed deck is made of high-strength steel plate to reduce wear.
5. Durability design of oil seal: add oil return passage design on the pressed surface of oil seal to reduce oil seal pressure and improve oil seal service life.
6. Lightweight design: matching the efficiency of excavator and loader.
7. Low-noise design: In urban areas with noise restrictions, noise can be effectively reduced by damping rubber pads and sealing boxes. Low-noise bracket breakers can be selected.

About Guangzhou Huilian Hydraulic Technology

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, , 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.

 
FAQs

Q1: How do you control your quality?

A1: To guarantee high quality and efficient management, our whole manufacturing processes are under a strict system.We have passed CE and ISO9001 quality management system Certificate. Allproducts are100% inspected before shipment.

Q2: How do we know exactly what you can provide the OEM product we need?

A2: 1. Offer your design documents or let our designer team work out some concepts for choosing.

2. We will always provide you with a virtual pre-production proof that shows the exact placement of your

logo on the product.

Q3: How can I get a sample to check your quality?

A3: After price confirmation, you can require for samples to check our quality.

Q4: Are you sure your product will fit my excavator?

A4: Yes, we are professional about this, you can also tell me your excavator model, and we will check it for you.

Q5: Can you provide customers' design?

A5: Sure, we can provide OEM and ODM service.Also we can design new appearance for you.