Langsheng Energy-Saving Technology Co., Ltd. is located in Langfang, a gem city along the Beijing-Tianjin Corridor, at Guanjiawu Village, Zhangtun Town, Dacheng County, Langfang City, Hebei Province. The company was registered with the Dacheng County Market Supervision Administration Bureau on February 8, 2021, with a registered capital of 6 million yuan. Over the past 2+ years of growth, we have consistently provided our customers with quality products, technical support, and comprehensive after-sales service. Our main business involves the research and development, technology promotion, and technical services of energy-saving products; processing and sales of fire-resistant blankets, thermal insulation nails, cotton door curtains, and soft door curtains; sales of silicon board, extruded board, polystyrene board, composite thermal insulation board, thermal insulation and decorative integrated board, nanogel felt, lightweight aggregate concrete, lightweight soundproof boards, therma...