CHANGSHA LANGSHUO TECHNOLOGY CO.,LTD is professional in manufacturing and selling kinds of test equipments for paint,coating,printing ink,packaging industry with high technology and high accuracy.Designed and manufactured as internatioanl standards ASTM,ISO,DIN,EN,BS needs,LANGSHUO continuously performs research and development to improve product performance which ensures quality products for our clients. Have most test instruments for paint,coating,ink industry,Such as ink proofers(offset,gravure,flexo),dispersion,density,grinding,viscosity,application of film,drying time,impact,color,gloss,adhesion,abrasion,scrub, viscosity,weathering test,tensile,thinkness,balance test instruments. We are the one of the largest test equipments supplier in China for paint,coating industry. Have more than 15 years exporting experience,service for more than 50 countries customers. Always taking “providing accurate precision delicate testing instruments to customers, improve product value for customers, to provide staff development and rising space. Professional, focused, focused on testing industry, achieve win-win-win!”as the company’s mission and values.