Auto A.J. Precision Inc.
Auto A. J. Precision Inc. is the first and capable of designing and manufacturing overrunning alternator pulley in Taiwan. Welcome to visit our website to understand Auto A.J.,there are more information about our products.
Nowaday, overrunning alternator pulley is more popularly equipped with car alternator than before.
Our product is to improve inner structure of conventional alternator pulley, design new rotating system, avoid negative charge produced while reversely rotating, also absorbing vibration to reduce noise.
Based on the thinking of improvement, compared with current products, we have developed and manufactured better qualified one-way overrunning pulleys verified to fit the most clients' requirements.
Product Features:
1.Avoid producing negative charge
2.Reducing the tension variations
3.Reducing the belt vibration
4.Extending the belt operational life span
5.Lowering the system noise
6.Reducing the damage of electronic components

02/21/2008:R.O.C. Patent No.:M327296
09/03/2007:China Patent Application No.:2007201755945
06/07/2007:Japan Patent Application No.:實願2007-7239
06/07/2007:U.S.A. Patent Application No.:11/452648
06/07/2007:European Union Patent Application No.:08256568.6

We can customer-made your overruning pulleys according to your requirement or OE sample.
There are now more than 40 types of overruning alternators pulleys(clutch style) to replace OE,include:Bosch, Cargo, (Nippon)Denso, Hitachi, Ina, IKA, Nissan, NSK, NTN, Poong Sung, Renault, Valeo.

Contact us:
TEL: +886-2-27057288
FAX: +886-2-27024935

Company Profile

  • Factory Location
    Taipei County
  • Established in
  • Capital
  • Business types
    • OEM Manufacturer
    • ODM Manufacturer
  • Markets
      North America / South America / Caribbean / West Europe / East Europe / Russia / East Asia / Southeast Asia / Mid-East / Africa / Australia / New Zealand / China / Hong Kong