Changzhou Yulindingli Construction Machinery Co.,Ltd.
| Alias | Nitrogen Isolation Membrane, Energy Storage Rubber Cushion, Gas-Oil Separation Film |
| Packaging Details | Standard Wooden Case Packaging |
| Diaphragm Material | Fiber Reinforced HNBR, FKM Viton, High Toughness Composite Rubber |
| Available Chisel Types | Moil Point, Wide Flat Chisel, Wedge Chisel, Blunt Tool, Asphalt Cutter |
| Product Name | Hydraulic Breaker Diaphragm |
| Size | Based on original drawings, customization available |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Buffer Material | High Density PU, HNBR, FKM, Reinforced Composite Rubber, Customizable |
| Seal Kits Material | FKM Viton, HNBR, Abrasion Resistant PU, PTFE Back-up Ring, NBR |
| Delivery Time | 15-30 days |
| Chisel Material | 40Cr 42CrMo 20CrMo GCr15 40CrNiMo 9Cr2Mov SCM440 SAE4140 SAE4340 Customizable |
| Applicable Brand | CAT |
| Fit Models | H series |
| Model Number | H35 H45 H55 H65 H75 H95 H115 H120 H130 H140 H160 H180 H215 H225 H240 |
| Brand Name | YULINDINGLI |
| Certification | ISO9001 , CE Certified |
| Place of Origin | China |
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Product Specification
| Alias | Nitrogen Isolation Membrane, Energy Storage Rubber Cushion, Gas-Oil Separation Film | Packaging Details | Standard Wooden Case Packaging |
| Diaphragm Material | Fiber Reinforced HNBR, FKM Viton, High Toughness Composite Rubber | Available Chisel Types | Moil Point, Wide Flat Chisel, Wedge Chisel, Blunt Tool, Asphalt Cutter |
| Product Name | Hydraulic Breaker Diaphragm | Size | Based on original drawings, customization available |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Buffer Material | High Density PU, HNBR, FKM, Reinforced Composite Rubber, Customizable |
| Seal Kits Material | FKM Viton, HNBR, Abrasion Resistant PU, PTFE Back-up Ring, NBR | Delivery Time | 15-30 days |
| Chisel Material | 40Cr 42CrMo 20CrMo GCr15 40CrNiMo 9Cr2Mov SCM440 SAE4140 SAE4340 Customizable | Applicable Brand | CAT |
| Fit Models | H series | Model Number | H35 H45 H55 H65 H75 H95 H115 H120 H130 H140 H160 H180 H215 H225 H240 |
| Brand Name | YULINDINGLI | Certification | ISO9001 , CE Certified |
| Place of Origin | China | ||
| High Light | HNBR Rubber breaker diaphragm ，breaker diaphragm Nitrogen Seal ，backhoe breaker parts Diaphragm | ||
HNBR Rubber CAT H Diaphragm Accumulator Nitrogen Seal For Excavator Rock Breaker
CAT H series rubber accumulator diaphragm fits small, medium and heavy CAT H hydraulic breakers from H160 to H410. Made of elastic composite rubber, it is installed inside the rear nitrogen accumulator to separate high-pressure nitrogen and hydraulic oil, storing recoil energy to keep stable striking power. It works well for landscaping, municipal demolition and large quarry rock crushing projects.
Produced with fiber reinforced HNBR and FKM rubber by compression molding. The material has good oil resistance and rebound elasticity, resisting aging, crack and permanent deformation under long continuous working hours. Standard OEM size allows direct replacement without cutting or trimming.
A complete intact diaphragm keeps stable gas pressure, reduces blank firing abrasion of piston, bush and metal parts, and extends the service life of seal kits and other internal components. Each rubber diaphragm passes rebound test and high-temperature oil aging inspection to meet original equipment standards.
Full specifications are in stock for single maintenance orders and bulk wholesale for construction contractors and machinery rental yards. Custom rubber hardness and diaphragm size can be customized for global spare parts dealers and repair factories.
| Part Name | CAT H Series Hydraulic Diaphragm |
| Fit Models |
|
| Position | Hydraulic Breaker Front Head System |
| For |
CAT 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 , CAT |
| 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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