Huahui Technology (China) Co. Ltd. - China

Jing Jing Niu Niu is a new product after three years were more than 1000 days of scientific research, costing hundreds of millions of dollars to develop from repeated from more than 10 kinds of natural minerals to extract the essence of raw materials, through the grafting-ceramic production process rolling by high temperatures, melting, molding, nuclear, and annealing from the high-tech industrialization of the synthesis of inorganic non-metallic jade, 2