Twin-screw granulation machine configuration: Volumetric Feeders; lubrication system; and outside the cooling system; vacuum system; for network systems; heating system; the main control system; power system; auxiliary system; the main models: JS20, JS36, JS52, JS60, JS65, JS72, JS75, JS95, etc; Main motor power: 5.5KW - 250KW; aspect ratio L / D: 28: 1--56: 1; screw Material: High-speed tool steel W6Mo5Cr4V2; mandrel material : steel 40CrNiMoA; cylinder Material: 45 # steel as matrix, ∞ bore high quality double alloy bushing; pelletizing method: water brace, air-cooled grinding earnest, fervent water ring grinding, air brace;