China Changsha Zhonglong Chemical Co., Ltd. located in Hunan_the central of P. R. China is main manufacturer in China for zirconia products and grinding media balls.

We have several production plants to produce different kinds of zirconia products. The main products include zirconia ceramic knife, zirconia grind media, zirconium dioxide, yttrium stab. zirconia powder, yttria zirconia ball, ceria zirconia ball, silicate zirconia ball, zirconia ball valves, zirconia mortar and zirconia structure etc.

Our advantage: Supply one continuous conglomeration line technical service from raw material to finished product.

The company's annual turnover is more than ten million U. S Dollars, these products are always exported to Europe, North America, Australis, South-East Asia, Latin-America and Middle East etc many countires. And enjoy the high reputation in the international market, you are warmly welcome to cooperate with us together.