pH Meter Manufacturer, Refractometer, Test Papers Supplier - Ningbo Sinotester Biological Co., Ltd.

Ask about visiting the factory

A visit — yours or an inspector's — is the surest check on a new supplier. Send a date and what you want to see; the request reaches them as an enquiry you can track.

Address

3/F Jiaofu Building, Middle No. 928 Songjiang Road, Yinzhou Dis., Ningbo, Zhejiang, China