型迷宫箱（张家港生物医学仪器厂制造，MGM-2型）。

Ymaze box of MGM-2 type was adopted (manufactured by Zhangjiagang Biomedical Equipment Manufacturing Company).

该光学仪器厂，验光准、磨制精、质量优。 收藏。

This optical instrument factory is well-known for accurate optometry, fine grinding and good quality.

该光学仪器厂的镜片制作，验光准、磨制精。

This optical instrument factory makes lens with accurate optometry and fine grinding.

金坛市鑫鑫实验仪器厂位于江苏省金坛市洮西集镇新河西路。

Xinxin Experimental Instrument Factory is located in Jintan City, Jiangsu Province Jintan Tao West Road, Hexi New Town.