Guangzhou Huilian Hydraulic Technology Co., LTD
| Size | Standard Size |
| Feature | Corrosion-Resistant Surface and Superior Wear Resistance |
| Applicable industries | Machinery Repair Shops, Construction works, Energy & Mining, Manufacturing Plant |
| Material | Cr20 Cr42 Cr40 |
| Type | Atlas Copco Hydraulic Rock Breaker Parts |
| Model | Atlas Copco HB4700 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Condition | 100% new Condition |
| Appliion | Atlas Copco HB4700 Hydraulic Breaker |
| Oem | Available, acceptable OEM service |
| Supply Ability | 1000 Pieces per Month |
| Packaging Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Certifiion | CE |
| After-sales service provided | Online support |
| Delivery Time | 1-15 work days |
| Place of Origin | China |
| Brand Name | Huilian |
| Model Number | Atlas Copco HB4700 |
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Product Specification
| Size | Standard Size | Feature | Corrosion-Resistant Surface and Superior Wear Resistance |
| Applicable industries | Machinery Repair Shops, Construction works, Energy & Mining, Manufacturing Plant | Material | Cr20 Cr42 Cr40 |
| Type | Atlas Copco Hydraulic Rock Breaker Parts | Model | Atlas Copco HB4700 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Condition | 100% new Condition |
| Appliion | Atlas Copco HB4700 Hydraulic Breaker | Oem | Available, acceptable OEM service |
| Supply Ability | 1000 Pieces per Month | Packaging Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Certifiion | CE | After-sales service provided | Online support |
| Delivery Time | 1-15 work days | Place of Origin | China |
| Brand Name | Huilian | Model Number | Atlas Copco HB4700 |
| Delivery Time | 1-12 Work days |
|---|---|
| Appliion | Atlas Copco HB4700 Hydraulic Rock Hammer |
| Part Name | Atlas Copco HB4700 Hydraulic Hammer |
| Position | Hydraulic Breaker Hammer System |
| Material | Cr20/40/42 |
| Brand | HUILIAN |
| Package Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Shipment | Air, Sea, Express Mail, etc. |
| Payment | T/T, Western Union, PayPal, L/C at sight, Alipay etc |
1.Fast Delivery, No Downtime
We keep a large inventory of hydraulic breaker seal kits, so you get the parts you need fast. Our streamlined supply chain ensures your order ships quickly, minimizing costly equipment downtime.
2.Complete & Updated Product Database
Our comprehensive, up-to-date parts database covers a huge range of hydraulic breaker models. Whether you need seals for old or new equipment, we can match your exact specifiions with ease.
3.One-Stop Sourcing for All Seal Kits
From basic to specialized hydraulic breakers, we offer the full range of seal kits. No need to source from multiple suppliers — we’ve got the right parts in stock for your machine.
4. Perfect Fit for Every Brand & Model
Our seal kits are engineered to match the exact specifiions of your hydraulic breaker. We guarantee compatibility with Soosan, Atlas Copco, and all major brands, ensuring optimal
5.performance and a perfect fit.
Trusted After-Sales SupportWe stand behind our products with dedied after-sales service. Our support team is ready to help with any questions or issues, so you can buy with total confidence.
Available Spare Parts
| Hammer Parts | Main Body | Back Head | Charging Valve | Cylinder |
| Socket Plug | Piston | Adapter | Valve | Valve Plug |
| Front Head | Grease Nipple | Rod Pin | Stop Pin | Rubber Plug |
| Ring Bush | Thrust Bush | Upper Bush | Front Cover | Tool Bush |
| Rod Moil Point | Chisel | Washer | Through Bolt | Side Rod |
| Air Check Valve | Valve Adjuster | Accumulator | Accumulator Body | Accumulator Cover |
| Charging V/V | Diaphragm | Seal Kit | O-Ring Seal | Gas Seal |
| Buffer Seal | Dust Seal | U-Packing | Back-up ring | Side Bolt |
| Down Cushion | Tool Set | N2 Gas Charging Set | N2 Gas Cylinder | B-3way valve assy |
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, , 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.
Q1. How many days for the delivery time ?
It is about 7-15 working days after the order confirmation.Peak season 30 days.
Q2. What kind of payments you accept?
Now we accept T/T, L/C or Western Union, other terms also could be negotiated.
Q3. Are you able to manufacturing products according to customer's design?
Sure, we have made many special orders from oversea for 17 years. We accept OEM,ODM and have our own brand.
Q4. Are you sure that your product will fit my hydraulic breaker?
We have most chisels drawing in market.Show your model and I can find for you.
Q5. How about the packing of the goods?
Standard export package, Individually packed then into wood cases or pallet, or as customers' demands.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
3000-6000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou 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 Hydrau... Guangzhou 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 Hydrau...
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