国产欧美精品一区二区三区下载_欧美日韩中文字幕在线观看_国产精品无码无片在线播放_亚洲色无一区二区三区综合网

Guangzhou ziqiang auto parts co., LTD was founded in 1982. Located at the southern end of China and the national economic and technological development zone of guangzhou city, guangdong province, 23 innovation avenue. It covers an area of 30000 square meters and employs more than 200 employees. Company specializing in the research and manufacture all kinds of spring and spring production line equipment and molding equipment, products are widely used in automobile, motorcycle, engineering machinery, household appliances, toys and all kinds of plastic hardware products, etc...