If you decide to invest in screw pile manufacturing, what is the upfront capital required, and how long will it take to recoup your investment?Take an initial investment of USD 100,000 as an example: this covers production machinery (1 fully automatic tapering machine and 3 standard small-blade welding machines) plus production consumables including raw steel pipes, steel strips, welding wires and air compressors. Monthly recurring costs covering staff wages, factory rent, equipment maintenance and power consumption are estimated at USD 11,000, bringing total expenses for the first month to USD 111,000.