When sourcing a concrete batching plant, what interface parameters must be confirmed for OEM customization?

• Confirm aggregate bin quantity and volume to match customer gradation.
• Cement silo capacity and screw conveyor diameter sized by cement consumption.
• Control system must open PLC protocol for third-party ERP integration.
• Weigh hopper accuracy: aggregate ±2%, cement ±1%, water ±1%.
• Provide foundation load drawings and embedment positions for site installation.