Why is it easy to deform and burst quartz stone mesa after high temperature

Artificial quartz stone plate is divided into cast plate and die-cast plate, both of which are composed of 93% quartz sand and about 7% of pigments, resins and ...


A historical landmark that reminds you of old Hong Kong

Blue HouseThis historic building, built in the 1920s, is not to be missed if you pass through Stone Nullah Lane. One of three Lingnan-style stores in the Blue ...