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A professional manufacturing enterprise with nearly 30 years of history that integrates research, development, production, and sales of PC lenses .....
Jiangsu Dongbao Optical Co., Ltd.
address：No. 106 Qu'a Road, Economic Development Zone, Danyang City, Jiangsu Province
Phone：86-0511-86886786 86969350
mobile phone：139-0529-3685
fax： 0511-86884571
mailbox： sale@dongbao-optical.com
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