Changchun Bobang Technology CO., LTD, is located in the Basement of China Optics¡ªChangchun, is a optical enterprise which integrates design, production and sales, it has a long production history of the cold forming for optical components £¬the co***ny has the strong technical force, advanced production technology, advanced equipment, perfect testing facilities, the product has the reliable quality, that has reached the international advanced level, the price is reasonable, species is richness, the inventory...
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