We are specialized in shaft, functional rivet, bolt for car seat, door lock system, and horn system etc. making only auto parts. If you want get more information about our company pleasevisit website as below. ...

Psm has been a leading company in the field of free forging industry. Wherever various products are needed heavy industrial fields such as petrochemical plant, shipbuilding, aviation, power plants, nuclear and equipments, psm available ...