... dry powder briquette machine 2.This machine is widely used in metallurgical, chemical, refractory and other ind Dry Powder Briquette MachineThis machine is mainly ... finished product: 20*25mm 28*30mm egg shapeDiameter of mold: 750mm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Have a nice day.Looking forward to working ... powder, chromium ore, zinc scrap, bauxite, nonferrous medry powder briquette machine