Company Description
Goldstone Audio Equipment Co.,Ltd factory specialized in manufacture of car speakers/bassmid/woofer and subwoofer.We have our own brand GOLDSTONE,and we share a hign reputation in US market, CLUB ELECTRONICS is our friendly cooperator for more than three years till now.We are a supplier for their brand QUANTUM FX. because we have a high quality which have pass ISO:2000. Pls feel free to contact me if you have any require.