BS series packing system is an ideal to pack small piece granule or powder such as sugar, salt, rice, milk powder, coffee bean etc. Packaging range:10-1000g Packaging speed:20-45bags/min (depends on bags volume) Weighing accuracy:+/-1 g (depend on material) A full set including: 4-head weigher (Big or Small) Packaging machine( BH-600 or BM-500) Option:Platform and Conveyor