Langfang Henghao Energy saving Technology Co., Ltd. is registered in Quewu Village, Liugezhuang 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 Yin Zhenjie. The business scope includes energy-saving technology promotion services. Promotion services for energy-saving technologies; Manufacturing and sales of seals, metal products, insulation and sound insulation materials, ecological environment materials (excluding hazardous chemicals), lightweight building materials, cement products, plastic products, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), building waterproofing membrane products, rubber products, and specialized environmental protection equipment; Sales of anti-corrosion materials, insulation materials, mechanical equipment, gifts and flowers; Construction project construction; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)