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By certification 
1.Product description
Product name |
roller shaft |
Grade |
Sae8620H,20Cr,20CrMnTi,35#,45#,40Cr,42CrMo,35CrMo |
Standard |
AISI,ASTM,DIN,JIS,BS,NB |
Certification |
SGS,BV,IQI,TUV,ISO,etc. |
Diameter |
0.5-500mm or as required |
Surface |
Black,bright,rough turned,grinding,centreless Ground etc |
Technique |
Hot Rolled,Cold Rolled,Cold Drawn,Forged |
Tolerance |
H8,H9 or as required |
2.The usage of roller shaft
* Automatic lathe processing, metal stamping parts processing;
* Electronic industry, optical fiber connector, optical disc drive, scanner, medical equipment;
* Household appliances, instrumentation industry;
* Office equipment (computers, photocopiers, cameras, fax machines, etc.);
* Watch components, glasses;
* Electronic terminal pin, timer, carburetor;
* Decorations, light ornaments, cars, motorcycles, chains;
* Clean car sweepers and toys;
* Pens, handbag accessories, belt buckles, fishing gear, etc.;
* Studs, screws, nuts, pipe joints, spring seats, etc.
3.Packing and Delivery
http://www.cncoraltech.com/
