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Shanghai Longway Special Glass Co., Ltd.

City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrDai

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Name: bK7 HK9L Optical Glass Spherical Bi Convex Lens For Camera Lens
Brand: LONGWAY
Price: 1 USD

Products Detailed

BK-7 H-K9L Optical Glass Spherical Bi Convex Lens For Camera Lens Material: High-quality BK-7 and K9L optical glass is used to manufacture these ...

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