• Shanghai Zhiwan Instruments Co., Ltd.

    Shanghai Zhiwan Instruments Co.,Ltd. is located in Shanghai, China. We have been specialized the R&D,manufacturing, sales and service of optical products for many years. possess a high-tech research team, an elite management team variety advanced instruments. Our philosophy: "Be ...

    Telephone: 0086-21-59150391Address:No.3 building, Lane 61, Jiatong Rd

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