Dual-speed feeding weight control ensures both filling speed and accuracy. Multi-head filling meets the production capacity requirements of different customers. It features power-off and gas cut-off protection to stop feeding, as well as hole alignment protection. It also has automatic stop and warning functions in case of no material or overflow. It can store 1000 sets of filling data and has a USB interface for data reading. The raw material transfer pump is interlocked for control. Integrate the process control of empty barrel transfer, hole positioning, lid opening and locking, metering and filling, and finished product transfer.