We inspect every shipment of imported raw materials before storage, reviewing test reports and technical data before approving it for production.
Film Process Testing
Film parameters are checked before production, with regular inspections and retained samples from every numbered roll.
Pouch Quality Control
Pouches receive frequent checks, unique lot numbers, and retained samples for traceable quality control.
Packaging With Care
Cangzhou Yipinyuan Packaging Technology Co., Ltd. makes plastic packaging bags with a focus on careful material selection, consistent production checks, and traceable quality control from incoming materials to finished pouches.