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AOTONG BPW model axle processing technology :
Premium grades 20Mn2 seamless steel pipe axle beam .
German or American model axle spindle
One -piece press forging technology
Special heat-treatment technology
Axle spindle is processed digital controlled lathe to keep the concentricity degree within 0.02MM strictly
The axle spindle is connected with axle beam by shielded -arc welding technology ,therefore the whole axle has strong intensity and not easy to be distorted
AOTONG Bogie main body processing technology :
Adopting high intensity Mn alloy plate raw materials
High precision cut and pressing machine to control the precision within 0.02MM
Each alloy Mn plate is connected by Shielded -ARC welding to ensure the strong intensity .
According to customer request , we could assembly cooper bush or compound bush in the central axle bearing .
Keep the bright surface , we adopt anti-rust paint to shielded air ,water and dust .
We AOTONG stand with reliable quality ,nice price and prompt delivery together .
INT AUTO PARTS FAIR :
(1) December ,2010 ,Nigeria HEAVY DUTY TURCK ,TRAILER ,VEHICLE AUTO PART FAIR
(2) November ,2011,Iran AUTO MECHANIKA HEAVY DUTY VEHICLE FAIR
(3) March ,2012 , Indonesia INAPA FAIR
(4) May ,2012 , UAE Dubai AUTOMECHANIKA MIDDLE EAST FAIR
(5) August .2012 , Russia MIMS MOSCOW FAIR
CHINA AUTO PARTS FAIR :
Guangzhou ,Canton AUTO PART FAIR
Shanghai , Frankfurt AUTO PART FAIR
Beijing , HEAVY DUTY VEHICLES AND AUTO PARTS FAIR
AOTONG CERTIFICATE :
ISO/TS 16949 certificate
GOOD SUPPLIER CERTIFICATE OF ALIBABA
CIQ certificate by CCIC
SGS certificate by CCIC
PVOC certificate by CCIC
GOST-TR certificate by Russia Federation
Kindly feel free to contact us if some product details we could offer you .!
24 HOURS hot lines:
0086-15232125769
0086-311-82137988
Skype phone : paul918588
trailer bogie axle middle bearing