on nov.29th ,our customer from usa with his wife and daughter and his chinese m...

OLYM is willing to be the second follow first global investment casting manufac...

zhaoqing olym metal products co.,ltd dedicated to the development and supply of...

Method of cleaning castings in lost wax casting process --There are three kinds...

last night our company held staff party to celebrate mid-...

congratulations zhaoqing olym metal products co.ltdrounded off foundation layin...

basic definition of castingsprocess in which molten metal flows by gravity or o...

a method of improving the removal of aninvestmentcastingshell surrounding a met...

a valve for controlling the flow of pressurized fluid having a valve body inclu...