1, according to the query Lanzhou local treasure network shows, Lanzhou Sanjiu new material is located in the city Gaolan County Shidong Town Sanchuankou, has advanced production equipment and professional technical team.
2, Lanzhou AoDeTong is located in ZhuangZiPing, Shidong Town, Gaolan County, Lanzhou City, Lanzhou City, is a professional production of dust nets, windproof dust suppression nets and other environmental protection products, product quality is reliable, after-sales service is perfect.