
Hengxiang leads in sapphire window production. germanium lens produced by Hengxiang is very popular in the market. The manufacture of HENGXIANG optical lenses for glasses is of sophistication. It follows some basic steps to some extent, including CAD design, drawing confirmation, material selection, cutting, drilling, shaping, painting, and assembly. The product, with so many good characteristics, is adaptable to various applications.

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