Welcome

Established in 2006, we are a professional manufacturer specializing in optical measuring instruments and laboratory glassware, with a core product line of handheld refractometers and glass hydrometers.
Since our founding, we have been dedicated to the production and sales of refractometers and hydrometers. Our handheld refractometers are widely used in the food and beverage industry, chemical liquids, agriculture, aquaculture, and industrial solution concentration testing. Our glass hydrometer range covers alcohol, Brix, battery electrolyte, and petroleum product hydrometers, suitable for laboratory analysis, factory quality control, and on-site rapid measurement.
In addition to serving domestic customers, we also provide OEM/ODM customization services for overseas markets. We can tailor measurement ranges, scales, packaging, and brand logos according to customer requirements.
We look forward to partnering with you to expand global markets with professional service and superior products.