Caiqin Electronics Elements Co., Ltd. (Zhangjiagang) was established in 1987. We are a professional productive enterprise with independent export and import right. Our specialty is engaged in the research and development, production and sale of filters and resonators. We own a porcelain center and sensitive material research institute. Our research ability is in the lead in the same trade of China.



We attained ISO9002 quality system authentication of SGS in May of 1997; passed the evaluation of ISO9001 (2000 edition) quality system authentication and ISO14001 environmental...