Youngman ind trade co,.ltd

As a comprehensive company integrating r&d, production and sales, youngman ind & trade co., ltd has set up factories and offices in zhejiang, jiangsu, chongqing, henan and guizhou etc. since it was established in the 2000 year , the company has been supplying various high-quality b, f, h level electrical insulating materials for large and medium scaled high voltage switch gear factories, electrical equipment assembling factories, motor factories, repair plants, transformer factories and electro