Request a flat bag quotation with your width, length, single-side thickness, material, printing artwork, quantity and delivery destination. If your requested quantity is below the minimum, ask for the orderable MOQ quantity and its corresponding quotation.
HengYi manufactures clear, colored and custom printed PE flat bags for industrial parts, food factories, apparel, e-commerce, logistics and packaging distributors. Production is based on the packed product, bag dimensions, single-side thickness, material, printing and order quantity.
Materials: LDPE and HDPE with custom resin and color options
Single-side thickness: approximately 0.008 to 0.20 mm
Width: approximately 7 cm to 2 m
Length: custom lengths are available, including long bags made with manual converting
Appearance: clear, translucent, frosted, opaque and Pantone-matched colors
Converting: open top, heat seal, side gusset, punched holes, perforated bags on a roll and handle options
Printing: gravure printing with up to 8 colors
Unprinted flat bags: minimum 100 kg per specification. Printed bags: minimum 200 kg per design. Each size and design is assessed separately. The corresponding piece quantity depends on the confirmed dimensions, single-side thickness, material and complete finished-bag weight. Please send your specification for a confirmed minimum quantity; different sizes or designs are not automatically combined.
Printed orders normally need a practical total value of at least USD 500. Printing plates are approximately USD 100 per color. Plates are stored free of charge and can be reused for repeat orders. Changes to size, artwork or color require new plates.
Unprinted samples: normally within 3 days; USD 25 per specification
Available stock samples: free of charge
Printed samples: normally about 10 days, plus applicable plate fees
Mass production: normally within 3 weeks after confirmation
Sample and courier costs are paid by the buyer.
Quality checks cover incoming raw materials, blown-film thickness and width, printing quality, bag dimensions, seal strength and outgoing sampling inspection. Normal control targets are approximately ±3% for thickness and ±1 mm for dimensions, subject to the agreed product specification.
Flat bags can be packed in cartons or outer bags. Package weight is normally controlled around 20 to 25 kg for easier handling. SGS RoHS and PPWR-related reports are available, together with a Chinese food-contact test report. Documentation requirements should be confirmed before production for regulated applications.
For an accurate quotation, send the bag width and length, single-side thickness, material, quantity, printing artwork, packed product, packing method and delivery destination. HengYi supports EXW, FOB and DDP terms and accepts T/T payment.
View our custom flat bag product or read the PE bag selection guide.
Open-top flat bags suit parts, garment and general packing when a simple shape is needed. For bulky items or carton liners that need extra room, compare our custom PE side gusset bags. Confirm whether your thickness is stated for one bag wall or both walls using our single-side versus total bag thickness guide.

