Changzhou Yulindingli Construction Machinery Co.,Ltd.
| Applicable Brands | Atlas Copco |
| Seal & Diaphragm Material | NBR , HNBR , FKM Viton , PU , PTFE , EPDM |
| Core Tech | VibroSilenced Plus, AutoControl, EnergyRecovery, StartSelect, DustProtector II |
| Product Name | Breaker Hammer |
| Size | Based on original drawings , customization available |
| Delivery Time | 15-30 days |
| Available Types | TOP TYPE , SIDE TYPE , SILENCED TYPE |
| Shock Absorbing Elastic Parts | CPU-90A , CPU-92A , CPU-95A , NR , NBR , EPDM , Compound Rubber |
| Optional Chisel Types: | Moil Point, Blunt Tool, Wide Chisel, Wedge Chisel, Asphalt Cutter |
| Fit Models | SBC series |
| Full Kit Contents | Piston Seal, Buffer Seal, Dust Wiper, O Ring, Back Up Ring, Guide Ring, U-Cup, Rod Seal, Accumulator Auxiliary Seals |
| Model Number | SBC115，SBC255，SBC410，SBC610，SBC650，SBC800，SBC850 |
| Brand Name | YULINDINGLI |
| Certification | ISO9001 & CE Certified |
| Place of Origin | China |
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Product Specification
| Applicable Brands | Atlas Copco | Seal & Diaphragm Material | NBR , HNBR , FKM Viton , PU , PTFE , EPDM |
| Core Tech | VibroSilenced Plus, AutoControl, EnergyRecovery, StartSelect, DustProtector II | Product Name | Breaker Hammer |
| Size | Based on original drawings , customization available | Delivery Time | 15-30 days |
| Available Types | TOP TYPE , SIDE TYPE , SILENCED TYPE | Shock Absorbing Elastic Parts | CPU-90A , CPU-92A , CPU-95A , NR , NBR , EPDM , Compound Rubber |
| Optional Chisel Types: | Moil Point, Blunt Tool, Wide Chisel, Wedge Chisel, Asphalt Cutter | Fit Models | SBC series |
| Full Kit Contents | Piston Seal, Buffer Seal, Dust Wiper, O Ring, Back Up Ring, Guide Ring, U-Cup, Rod Seal, Accumulator Auxiliary Seals | Model Number | SBC115，SBC255，SBC410，SBC610，SBC650，SBC800，SBC850 |
| Brand Name | YULINDINGLI | Certification | ISO9001 & CE Certified |
| Place of Origin | China | ||
| High Light | Atlas Copco fkm o rings ，Hydraulic Breaker fkm o rings ，Hydraulic Breaker fep fkm o ring | ||
Atlas Copco SB Series Hydraulic Breaker Complete Seal Kits Repair Parts
Atlas Copco SBC series seal kits are full overhaul sealing packages for medium and heavy SBC hydraulic breakers, matching all SBC models from SBC60 to SBC850 for quarry mining and large demolition jobs.
Made of NBR HNBR FKM PU and PTFE composite rubber, the kit covers all sealing positions of piston cylinder front head and nitrogen accumulator. All seals are precision molded with tight tolerance for direct OEM replacement without trimming.
FKM material resists high temperature hydraulic oil erosion while PU seals offer superior wear resistance. PTFE back up rings prevent extrusion rupture under high pressure. The full set eliminates oil leakage, stabilizes striking force and cuts maintenance frequency.
Each batch passes oil aging and pressure tightness tests to reach OEM interchange standard. We hold full stock for all SBC models, supporting retail repair orders and bulk wholesale. Custom combined seal sets are available for global machinery dealers.
| Part Name | Atlas Copco SBC Seal Kits |
| Fit Model | SBC115,SBC255,SBC410,SBC610,SBC650,SBC800,SBC850 |
| Position | Hydraulic Breaker Front Head System |
| For |
Epiroc Atlas Copco Hydraulic Breaker Hydraulic Hammer |
| Material | 40Cr , 42CrMo , 20CrMo , GCr15 , 40CrNiMo , 9Cr2Mov , SCM440 , SAE4140 , SAE4340 , Customizable |
| Certification | ISO9001 , CE Certified |
| Packaging Details | Packed by standard export wooden box |
| Delivery Time | 15-30 days upon payments confirmed |
| Brand | YULINDINGLI , ATLAS COPCO , etc or as required |
| Payment Terms | PayPal , Western Union , , T'T in advance , L/c at sight , Alipay etc |
Hydraulic Breaker Hammer Chisel of Shipping photos
Hydraulic Breaker Hammer Chisel of factory photos
Workers Inspecting Hydraulic Breaker Chisels
Heat Treatment Process of Hydraulic Breaker Chisels
We also provide other brands of hydraulic breaker spare parts
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Changzhou Yulindingli Construction Machinery Co., Ltd. is a hydraulic breaker accessories manufacturer, specializing in the production of breaker chisels (hydraulic breaker working tools) and related accessories. The Yulindingli factory produces tens of thousands of series breaker chise... Changzhou Yulindingli Construction Machinery Co., Ltd. is a hydraulic breaker accessories manufacturer, specializing in the production of breaker chisels (hydraulic breaker working tools) and related accessories. The Yulindingli factory produces tens of thousands of series breaker chise...
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