... LDPE nontransparent film Size/Color: Customed Asian lead Manufacturer High Quality Self Sealing Poly Courier Bags for Delivery 1. Specification: ... (Re-Use packing list envelopes with zipper) 2. Fangda Packaging Profile: Shijiazhuang Fangda Packaging Material Co., Ltd , (1) Founded ... working in 66,700 Square Meters New Factory . (5) 8-Year suppliers of UPS, FEDEX, DHL, EMS, SF... etc. (6) High-quality ...