Dear All Customers, Our company "ACE SOUND ENTERPRISE CO., LTD." Is a manufacturer and exporter of Battery Holders, Battery Snaps, Battery Contacts, Stamping Parts, Plastic Injection Parts, etc. since 1976. Due to the greenhouse effect caused by global warming has put many species in the world on th

The greenhouse effect caused by global warming has put many species in the world on the verge of extinction. Energy saving and carbon reduction are common issues worldwide. Since its establishment in 1976, ASA has been committed to battery boxes, battery buckles, battery conductive sheets and other