Guangzhou Chenglong Master Arts and Crafts Factory is a professional manufacturer of auto electronic accessories, integrating the research, manufacture and sale. We follow the management concept of "science and technology oriented innovation, cooperation and reciprocal win". We have developed series of auto electronic products, such as central door locking systems, parking sensor systems, auto alarms and so on. With high quality and perfect after-sales service, we have won the trust and ...   |