Yucheng Tianyuan Xin Branch Optical Instrument Co., Ltd., the production of hand-held refractometer points sugar meter, salinity meter, freezing point tester, alcohol, medical, honey, milk, soy milk and other series. Sugar meter used in canned food, fruit juice manufacturing, wine fermentation, harvesting honey, fruits and other fields. Salinity meter used in a variety of pickles, pickles, pickled vegetables, salted foods, raising sea creatures, aquarium, saline preparation and other fields. Detecting alcohol concentration (ethylene glycol) alcohol concentration meter series applications in the liquor, rice wine. Medical refractometer used in serum protein, urine specific gravity. Industrial Series Application Detection car battery fluid, coolant, cleaning fluid, machine lubrication, coolant testing. Our products have simple structure shockproof, operate and easy to carry, clear vision, low price, etc., to meet the testing requirements of different users. I plant a refractometer products are widely used in food industry, agriculture, industrial, chemical, mining, automotive car care, textiles, aquarium multiple industries and laboratories and universities, research institutes and other units, relying on first-class products factory quality, first-class service at home and abroad has been the unanimous recognition and praise. "Perfect, to become the first" is our relentless pursuit! "Integrity, customer first" is our eternal promise! "Sea of ??memory friend, your neighbor," Let us in mutual understanding, mutual trust on the basis of a better tomorrow!