In China, OBM is currently developing. Many rotary encoder manufacturers retail their own branded products which are the whole goods or component parts produced by a second company. Shanghai Hengxiang Optical Electronics Co,ltd. is such a manufacturer. The OBMs will be responsible for everything including the production and development, supply price, delivery and also the marketing. The partnership with the OBMs will help sustain the company development.

Hengxiang's production of achromatic lens is in the leading position nationwide. As one of Hengxiang's multiple product series, optical encoder series enjoy a relatively high recognition in the market. It is manufactured in an audited facility that meets rigorous quality standards. Replied on decade of experience in solid shaft encoder production, HENGXIANG is widely recognized.

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