Langfang Mingman Energy saving Technology Co., Ltd. is registered in Li Lingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Yanfu. The business scope includes technology research and development, technology transfer, and technology services for energy-saving products; Processing and sales: Insulated lightweight composite sandwich panels, fireproof panels; Sales: insulation materials, fireproof materials, waterproof materials, sealing materials, anti-corrosion materials, sound-absorbing materials, chemical products (excluding dangerous drugs), decorative materials, color steel plates, stainless steel products, plastic products, hardware products; Construction of insulation engineering and steel structure engineering. (For projects that require approval by law, business activities can only be carried out after approval by re...