
Relying on extensive experience in the design and manufacture of hollow shaft encoder, Shanghai Hengxiang Optical Electronics Co,ltd. has been widely accepted both in the domestic and international market. We will show you the cylindrical lens series that is most popular with customers. HENGXIANG assures that the basic materials that we use in the production process are of premium quality. This product is less likely to self-ignite when components fail. It is granted approval only after the materials are tested to meet the IEC 60695-2-11, which ensures this property.

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