Natural slate (stone edge) is an emerging green building materials, mining stone deposits formed after hundreds of millions of years, hard texture, natural texture and color, and maintain the natural characteristics of the style of the original stone. The efforts to develop, are major producers: three series: green board, blackboard, stainless plate. More than ten varieties: tile floors, stone walls (flash plate) matt board, such as slab, mushroom, culture stone, slate, quartzite, rust slate, tile stone, flat stone, chaos-shaped plates etc. complete specifications. 
 It is characterized by: (1) is abundant and widely distributed, easy to make the best of. 
 (2) The stone structure is dense, high compressive strength, compressive strength of most of the stone up to 100MPa 
 (3) good resistance to water. 
 (4) The wear resistance. 
 I-processing production slate series of products for its decorative effect elegant, simple, natural, domestic and foreign users, elegantly called the "stone culture", but also because of environmental pollution, no radiation on the human body, to eliminate the worries of the people in the course of been widely used in guesthouses, hotels, villas, gardens, and other types of building walls, the decoration of the ground, won the favor. Health care, return to nature, people-oriented, quality is the root, is willing to join hands with all friends to create a new world of green building materials and culture.