Formal. Shaanxi Lintong Meiland Carbon Co., Ltd. is a high-tech enterprise specializing in the research and development and production of carbon-carbon composite materials, carbon ceramic composite materials, modified graphite products, and the design and manufacturing of high-temperature equipment. Lintong Meiland is a high-tech enterprise As a formal company, Lintong District Meiland Company has obtained 29 patents.