Henan Hui Chang Technology Co., Ltd. is located in an important birthplace of Chinese civilization, Oracle and Ching's hometown, one of the eight ancient capitals of China, Anyang City, Henan Province, is a professional production of specialty printing materials production and research enterprises, with multifunction coating production line 4, a standardized laboratory, materials, professional R & D personnel 12. Since its inception, the continuous improvement of the quality of products, has developed a proprietary security shredding, high temperature label materials, high temperature steel tag, label materials low temperature (freezing label materials), vulcanization label materials, ceramic label materials , POSL anti-counterfeiting materials, RFID security label material, pearl security products. Product application areas including electronics, iron and steel, petroleum, chemical, transportation, medical, food, automotive, communications, security and other special occasions, Henan Hui Chang adhering to innovation, continuous improvement, continuous development of the work of the spirit, willing to work with colleagues to share scientific and technological achievements !