Qingdao Xiangqia International Trade Co., Ltd. is a wholly-owned subsidiary of Dongying Huadeli New Materials Co., Ltd. Dongying Huadeli New Material Co., Ltd. is located in the national high-tech demonstration zone in the Yellow River Delta, with a superior geographical location and convenient transportation. The company covers an area of ​​150,000 square meters, with a total investment of 620 million yuan, and a total of more than 160 employees, including 35 professional and technical personnel.

Our company is a modern high-tech enterprise integrating R&D, production and sales of microfiber glass wool and its products. The production of microfiber glass wool board, glass wool roll felt, air-conditioning duct, automobile wool, glass wool tube shell, high temperature glass wool, formaldehyde-free and acrylic-free glass wool and other products have an annual production capacity of 30,000 tons, of which glass wool roll felt 8,000 Tons; 8500 tons of ordinary glass wool board; 5,700 tons of high-quality glass wool air-conditioning board; 6,200 tons of rubber wool (cotton for automobiles); 1,200 tons of formaldehyde-free and acrylic-free glass wool felt and boards.

The company cooperates with Nanjing University of Aeronautics and Astronautics and Qilu University of Technology and other related scientific research institutions to introduce and absorb the core technology of global advanced microfiber glass wool, and develop a new microfiber glass wool production line with independent intellectual property rights in China. The product has an average fiber diameter of 1.5-5.5μm, the fiber is normally distributed, the structure is multi-layered and uniform, the bulk density is small, the specific surface area is large, the thermal conductivity is ≤0.034W/m·K, the fire rating—A1 level, sound absorption and sound insulation Excellent performance, chemical resistance, anti-corrosion, and high temperature resistance. The product has been certified by the national quality supervision and inspection and all technical indicators