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NBR 90 degrees machinery repair kit for Komatsu excavator

Product Abstract:

repair kit for Komatsu excavator 1.material:import from GER JP USA 2.high quality and best price 3.ISO/TS 16949:2009

Product Description

NBR 90 degrees machinery repair kit for Komatsu excavator                  

Product Description

1.Rubber Material 



1.Material approved:can be ROHS, REACH, FDA, etc.

2.We carry top quality products with a variety of resistant properties such as being oil resistant, alkaline resistant, acid resistant, water resistant, weather proof, and abrasion resistant.



10 years




Rubber mixer, Automatic slitting machine, Slicer, Flash device, molding equpment etc.

Rubber Moulding

over 4000 sets

Main products

o rings, gaskets,custom rubber parts.


Nitrile(NBR), HNBR, EPDM,Silicone, Fluorocarbon, SBR, Neoprene(CR),Butyl(IIR),NR,PU etc.

Material  Performance

Rebound resistance, Tear Resistance, Abrasion Resistance, Impact Strength Resistance, Gas Impermeability Resistance, Oxygen Resistance, Flame Resistance,Heat resistance,Low and High temperature Resistance, Oil and Fuel Resistance, Animal and Vegetable Oil Resistance, Alcohol Resistance, Acid Resistance, Aliphatic-Solvent Resistance,Aliphatic Resistance, Aromatic Resistance,Oxygen Ated-Solvent Resistance, Water Resistance

Price Item

FOB shenzhen


Paypal/TT/Western Union/L/C/MoneyGram

More information 

Please feel free contact with us



Product Show

2.Product Show


Repair boxes (American Standard,the Japanese standard the EU standard)

 Materal: NBR70 degrees



NBR Material:

1. Has good solvent, oil, water and hydraulic fluid resistance.

2. Good compression set, abrasion resistance and tensile strength. 

Silicone Material:

1.after modulating formula, the tensile strength up to 1500 psi, and tear resistance up to 88 LBS.

2.Good elasticity and good compression deformation.

3.good resistance to neutral solvent.

4.excellent heat resistance.

5.With excellent cold resistance.

6.with excellent resistance to erosion of ozone and oxides .

FKM/FPM/Viton Material:

1. Heat resistance up to 600°F

2. Resistance to wide range of oils and solvents; specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils.

EPDM Material:

1.Good weathering resistance and ozone resistance.

2.Excellent water resistance and chemical resistance.

3.Can be used in alcohol and ketone.

4. Resistance to high temperature steam, Impermeability to gas .

CR material:

1.  Good elasticity and good compression deformation;

2.  With flameproof feature;

3.  Formula does not contain sulfur , so it is very easy to make;

4.  The characteristics of resistant to animal and vegetable oil;



Air conditioning repair dedicated box 

material:NBR,HNBR degrees








comppression deformation hydraulic piston pump repair kit

Company Information

3.Company Information




          Xinhuaxu Rubber Products Co.,ltd, engages in the R&D, production and sales of premium o-ring,sealing gaskets and custom rubber seals.The main raw materials,such as NBR,FRM,SI and EPDM, are all imported from premium suppliers inTaipei,Japan,German,etc. Our products are widely used in automotive,electronics,aerospace,shipbuilding,mechaninal and sanitary industries and spread all over the world. 


                Manufacturing process




comppression deformation hydraulic piston pump repair kit

About us


4.About Us


Compared with othersuppliers,what advantage do we have?


1.our products meet following standard:ISO3601,AS568,DIN3771,JISB2401,etc.


2.Long-term stock for the ready-made mold o-ring.


3.Freely mould can be provided when the quantity reaches a certain standard.


4.Polishing process to ensure no brake marks.


5.Griding process can be provided.Smooth surface with a not obvious joint line.




comppression deformation hydraulic piston pump repair kit

Packaging & Shipping

 5.Packaging & Shipping







comppression deformation hydraulic piston pump repair kit




QQ Photo20140807230655

1.What is your MOQ?

Our MOQ is 1000-2000 pcs


2.What is your lead time?

If there is in stock,the lead time will be 3-5 working days,if out of stock,it will be 7-10 working.


3.What is your payment?

We accept paypal,T/T,Western union,bank transfer.


4.What is your shipping way?

By Air:Fedex,DHL,T/T,EMS,UPS.. or by sea.


5. How do you guarantee the o ring is correct size ,material and hardness when I receive the goods?

Before shipping, we will send you our specification report.


6.For OEM or ODM order, how do I guarantee the product correctly meet my requirement?

Before we start to production, we will open a new sample mould to make a samples, after you confirm it, we will be ready to produce the goods in bulk.


7. when we receive the goods, some of them were damaged, how do you solve it?

 First, before shipment, we will inspect all product.Seocnd,Though they are well packed,sometimes damage can`t be avoided because of the rough handing during shipping. Third, In this case,please contact me and send the pictures to me,let me know the quantity which is broken,we will resend them to you with next order.


  comppression deformation hydraulic piston pump repair kit

Contact us


7.Contact Us

  rubber o ring 4.jpg

NBR 90 degrees machinery repair kit for Komatsu excavator  NBR 90 degrees machinery repair kit for Komatsu excavator  NBR 90 degrees machinery repair kit for Komatsu excavator 

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