Home Equipment and Machinery Mining industry drop box 3d drop box 3d Description Save 6 drop box to be installed under airlock valve for pneumatic conveying systems Format DWG File size 126.23 KB DOWNLOAD DWG share your appreciation Related Posts Warehouse mining products – 3d structure Pinch valve 16 jaw crusher Ramp for underground mining 400 meters Grinding flow chart - classification mining cart wheel trailer axle Vibratory Feeder Assembly vibrating screen shovel handle Pneumatic mailbox mine 3d interior Horizontal twin screw wash plant – 3d Gold ore crushing power generation plant Powder crusher – matic mod – 975 – 3d Primary crusher Turbine with culminated oarlock front loaded 5×4 denver pumps Load and return roller 30" – 3d