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

The price of casting quartz stone is relatively cheap, and the quality is also very different from the die-cast plate, and the density, hardness, and permeabili...


A historical landmark that reminds you of old Hong Kong

Pawn ShopsPawnshops have a long history in Hong Kong. The industry s symbol - a coin with an inverted bat, symbolizing wealth and riches - is one of the city s ...