Step 1: Prepare raw materials such as woven plastic resin and color resin.
Step 2: Extrude yarn
Step 3: Weave into rolls of PP fabric in colors as specified by the customer, including weaving straps.
Step 4: Apply PP adhesive coating (if applicable).
Step 5: Cut the fabric sheets for each process step.
Step 6: Flexo print (if applicable).
Step 7: Sew the bag body, attach the bag lid, filling spout, discharge spout, and bag handles.
Step 8: Package and transport.