Dong Qiang factory Manufacturer High Quality Hydraulic breaker Inner Bush for Sb121 Sb131 Sb151 Sb81 Sb70 Hb20g Hb30g Hb40g
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After-sales Service: |
Online Support |
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Warranty: |
3 months |
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Type: |
Hydraulic Breaker Spare Parts |
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Application: |
Excavator |
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Certification: |
CE |
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HS Code: |
8431499900 |
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Condition: |
New |
Product Description
Basic Info.
Model NO.:All Popular Models Or Customization
Part Name:Hydraulic Breaker Inner Bush
Color:Orange,Black Or Customization
OEM:Available
Quality:High Quality
Trademark:DQ
Product Overview
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Product Name |
Hydraulic Breaker Inner Bush |
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Application |
Hydraulic Breaker |
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Condition |
100% New |
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Material |
40CrMo Or 42Cr |
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Origin |
Anhui province,China |
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Related Products |
Rod Pin;Seal Kit;Diaphragm;Side bolt |
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Size |
Standard Size Or Customization |
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Packing |
Wooden Box Or Customer requirement |
PRODUCT PHOTO



Other Products
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Chisel |
Back Head |
Charging Valve |
Cylinder |
Valve Plug |
Main Body |
Back Head |
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Socket Plug |
Piston |
Adapter |
Valve |
Rubber Plug |
Socket Plug |
Piston |
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Front Head |
Grease Nipple |
Rod Pin |
Stop Pin |
Thrust Bush |
Front Head |
Grease Nipple |
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Ring Bush |
Thrust Bush |
Upper Bush |
Front Cover |
Tool Bush |
Ring Bush |
Thrust Bush |
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Rod Moil Point |
Chisel |
Washer |
Through Bolt |
Side Rod |
Rod Moil Point |
Rubber Pad |
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Air Check Valve |
Valve Adjuster |
Valve Sleeve |
Accumulator Body |
Accumulator Cover |
Air Check Valve |
Socket Bolt |
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Charging V/V |
Diaphragm |
Seal Kit |
O-Ring Seal |
Gas Seal |
Charging V/V |
Diaphragm |
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Buffer Seal |
Dust Seal |
U-Packing |
Back-up ring |
Side Bolt |
Buffer Seal |
Dust Seal |
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Down Cushion |
Tool Set |
N2 Gas Charging Set |
N2 Gas Cylinder |
B-3way valve assy |
Upper Cushion |
Step Seal |
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Seal Retainer |
Valve Sleeve |
Front Head Pin |
Lower Bush |
Hex Nut |
Seal Retainer |
Company Profile
Maanshan Dongqiang Machinery Manufacturing Co.,Ltd. was established in 2014.The factory now covers an area of more than 20 acres.However,an expansion is currently underway.It will cover an larger than 50 acres. It has a workforce of 83 employees,that have accomplished annual sales of 13.8 million USD.The factory mainly produces hydraulic breakers,cylinders,back head,front head,piston,chisel pin,inner bush,outer bush,through bolt, side bolt and chisel.


Our factory's equipment include :
High precision horizontal machining center 2sets
Central cylinder dedicated eccentric groove milling machine 1set
CNC high-precision internal grinding 2sets
Cylinder block special large punching machine 3sets
Special crescent groove milling for cylinder 3sets
Vertical maching center 13sets And so on.
Our company provides spare parts and OEM service for famous breaker brands and domestic large trading companies.
Maanshan DongQiang sincerely welcome all friends of the world to visit our company , guidance and business negotiations .
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