Auto A. J. Precision Inc. Is the first and capable of designing and manufacturing overrunning alternator pulley in Taiwan. We are the only overrunning clutch manufacturing company with complete FEA analysis capability to handle complex analysis situations in Taiwan.
Our qualified and patented product could benefit your company's revenue or margin.
We can customer-made your overrunning pulleys according to your requirement or OE sample.
There are now more than 50 types of overruning ...
Our qualified and patented product could benefit your company's revenue or margin.
We can customer-made your overrunning pulleys according to your requirement or OE sample.
There are now more than 50 types of overruning ...




Taiwan