sincobag manufactures, and supplies all types of protective, flexible packaging. We specialize in Plastic Bags, Plastic Liners, Reclosable Ziplock Bags, Retail Shopping Bags, Merchandise Bags, Trade Show Bags, Poly Tubing, packing air column, foil bags and Poly Film. etc, We are able to custom design and manufacture plastic bags in many styles, colors and print to meet your various packaging requirements.