See our Company Profile Shenzhen KeZhiSheng Plastic Electron Co., Ltd, invested by Goldsun008 Industrial Limited, is one of the leading manufacturers of USB webcams and Mini Speakers in Bao'an, Shenzhen, China. Our factory has over 200 workers and covers an area of over 3,000 square meters. All our management and operation are strictly complying with ISO, ITS and SGS standards. Our yearly turnover is about 5 to 10 million USD. We have professional and well-educated sales teams in charge of domestic and overseas markets. The R&D team is our pride, because they can solve all technical problems and release successful products. We have rich experience in OEM & ODM production. Workers a ... more