It is mainly composed of sonar range finder which includes comprehensively surface instrument, subsurface equipment and different kinds of accessory.

该技术主要仪器为声纳测距仪，它包括地面仪器、井下仪器及各种辅助设备。

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To be the leader of instrument accessory sale and service in China, the sale amount reaches more than 100 million RMB every year.

年销售额超过一亿元，处于中国仪器消耗品行业的前列。

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BBMC aspire to become the top provider of EM accessory equipment in China, we would like to share our experience and resource of instrument designment and manufacture with consumer.

蓝桥立志做中国技术水平最高的电镜配件公司，旨在分享我们在产品设计和生产制造方面的资源优势，并给客户提供高品质的电镜产品。

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Instrument and accessory sales accounted for 30% of earnings.

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