1.The raw material are mainly composed of quarts sand,soda ash,borax and so on.
2.Put all material into furnace, and heat them to make them liquid.
3.Heat the mould, make them smooth.
get a blowpipe, gather some glass liquid from furnace.
4.Shape glass with mould.
5.Put the semi-finish products into annealer, make them cool.
6.Cut the excrescent part and smooth the open edge.
7.Beautiful products are finished.
Welcome contact with them and get more detail information about the glass products!