... oxide.300-550PP,PA,ABS+ ferrous powdersulphuric powderceramic powder400-600Functional machine pelletsPP,PA,ABS,PBT, etc+ anti-burning agent and other ... of 40CrNiMoA, and the screw thread components connect with the core shaft in an involute curve, which features high intensity, large ... 2). 14) One set of SHR-300A high-speed mixer 15) One set of CD-600 Transmission/Driving Solids-ConveyerB. Electrical ...