We have a project and we want to buy 200000 planetary gearboxes annually.1-) The shaft drawing of the planetary gearbox is attached.2-) Shaft 6 gene drawing is attached3-) I'll always ask you for 3 different torques4-) We want 4 pieces of 80 Nm planetary gearbox5-) We want 2 pieces of 60 Nm planetary gearbox6-) We want 4 pieces of 40 Nm planetary gearbox7-) Technical drawing of the engine is attached8-) The planetary gearbox's output speed will all have a max speed of 42 rpm.9-) The price of the 80Nm Planetary gearbox will be 20 usd and we guarantee 70.000 units annually10-) The price of the 60Nm Planetary gearbox will be 15 usd and we guarantee 90.000 units annually11-) The price of the 40Nm Planetary gearbox will be 15 usd and we guarantee 40.000 units annually12-) Their outer diameter will not be greater than 65mm