the company has advanced casting auxiliary materials production technology and equipment, for the foundry company to provide excellent thermal insulation heating riser sleeve, heating insulation board, heating covering agent, resin, paint, casting tube and other products. our company is a national high-tech enterprises, technology innovation enterprises in shandong province, attaches importance to the research and development of new products and materials, now has 1 invention patent, 8 utility model patents; with an annual output of 30 million risers production capacity, product quality is stable, through the unique material control, has a high heat, good thermal insulation performance, make-up shrinkage efficiency and so on, the comprehensive indicators are better than similar products at home and abroad, to bring good economic benefits for customers! bring good economic benefits in the future hualong will further enhance the awareness of independent innovation, vigorously develop, accelerate the research and development of new energy and new materials, so that the product is more environmentally friendly, in the overall transformation and upgrading of the development of the overall quality of the economy to promote the leap for the "hualong casting, casting the end of the" ambitious goal for the chinese dream, and jointly cast a better tomorrow!