Zhejiang LICHEN Instrument Technology Co., Ltd., located in Shaoxing, Zhejiang, is a scientific research and production, distribution wholesale, investment agent in one of the national chain of large-...

2#,Shangmaogang,Yucheng City.

To You Optical Instruments Co.,Ltd. ,specialize in professional handheld refractometer in China,We supply refractometers - Brix refractometer ,salinity refractometer,clinical protein refractometer,ba...