... developing and 10 years market developing. The product is a high tech product with R & D cost of RMB1.2 billion ... can massively substitute cast stone, stainless steel, cast iron, UPE high density board, acid-proof brick, granite, marble, etc. The products can ... and straight;no radiation,no pollution,zero water absorption rate, high brightness;light in weight,convenient for cutting operation.1. wear ...