Where is the Feng Yu ink stone produced

Eryuan phoenix feather ink stone is famous. Nine dragons ink stone was Kunming World Expo collection, up to the central leadership, foreign scholars, Chinese celebrities and ink collectors have collectors. Ink stone is delicate, water and ink, by artists hand-carved, each box is a unique masterpiece, can be an ink stone is hard to find! Fengyu ink stone has been three hundred years of processing history, from the Qing Dynasty Shunzhi years along with the history of 300 years, passed down for 12 generations. Its stone selection of Feng Yu western elevation of 3556 meters of the bird hanging mountain tops, expensive materials, after the design of the artist production, set its practicality, art and distinctive characteristics of the national craft as a whole, with high ornamental value, practical value, artistic value and collection value of the inkstone among the ranks of the national famous inkstone.

(No picture, welcome to provide.)