NINGBO YINZHOU LONGSHENG ELECTRONIC Co., Ltd. A private enterprise which specializes in manufacturing professional audio cables and connectors. Being located west of NING BO, our factory covers an area 3, 000 square meters. Equipped with a well-established assembly line high-end ...

Shiyu Electronics is a collection development, design, manufacture, sales of professional producers. the company responsible for opening up market at home and abroad, establish good relationship with international well-known enterprises.With rapid development market, general ...