Sino Science & Technology Co., Ltd.

We are a professional manufacturer of refractometer, microscpe and gem instrument in China. We offer all kinds of refractometer in different usage--traditional portable refractometer and digital refractometer and gem instrument.

Fiberscope Refractometer:

Brix refractometer, oechsle refractometer, salinity refractometer, clinical refractometer, alcohol&grape refractometer, antifreeze/battery/cleaning fluids refractometer

Gem instrument:

Gem refractometer, dichroscope, chealse filter

Hand held polariscope, polariscope and loupe

We offer these products in high quality and sold at most competitive price. And to all our distributors, we offer United service system. Our tenet is to offer best tools to most people at most competitive price. We apply ourselves to circumstance protect and offering the best tools&best way to all the people.

So, if you are looking for the products which we can supply, or have any question about the solution or concerned with this matters