Inquiry (采购产品): Machinery and Industrial Supplies please kindly send detailed information on the principles of operation and fabrication techniques for a powder mixing machine for project use. it will enable complete my project write up on the machine in my post graduate levels in Mechanical Engineering. Thank you. Mr. Oddiah Andrew **** Hidden Message ***** Andrew oddiah, Federal University of Technology, Akure, 221 road, house 15, festac town, lagos, nigeria, 23408023798523, Country:Nigeria **** Hidden Message ***** baooddiah@yahoo.com