Thinking about upgrading your protein bar production? This video takes you inside Shanghai Papa Industrial's facility to see the P307 Protein Bar Extruder in action. Watch how this automatic forming machine produces up to 60 bars per minute with easy operation and stainless steel construction. We also showcase our manufacturing base, quality certifications, and turnkey solutions for snack bars, cookies, and more. A clear, practical look at the equipment and the team behind it.