Olingen Group is a professional supplier in the field of architecture materials for 20 years, owned 5 factories, 7 subsidiaries and 8 individual brands. Main products include: cultured stone,cultured brick,Sands stone,imitation wooden products,EPS components,brick panel,wall insulation,tile backer board,xps shower tray and other building materials.   The company was founded in 1995.Located in the edge of  Qiantang River in Hangzhou Zhejiang province, which has very convenient transportation of roads, railways, waterways, civil aviation and other transport networkcrisscrossing, Our Company has a total construction area of 1.7 million square meters; with more than 200 employees and 20 senior technicians and management personnel.   In these twenty years,company has been innovating and developing continuously, we have successfully developed and produced variety of green, environmentally friendly, energy-saving new materials, Guarantee user requirements for high quality, to meet differe