Jinan Winner Particle Instrument Co., Ltd. have been specialized inparticle size analyzer for more than 20 years since we takeNational Sience Development Project in 1985.For now, we have laser particle size analyzer, Image particle sizeanalyzer,Nanoparticle size analyzer and Spray particle sizeanalyzer, which are extensively suited for any powder, grain and liquid materials ,such as the foodstuff ,chemical pharmaceutical, grinding, ceramic and metals processing ,especially in scientific laboratories and quality inspection departments.