# Lock-Edge (Serged Seam) FIBC Bag

A lock-edge FIBC has its seams overlocked (serged) before sewing, so the cut edges of the woven fabric do not fray and the seams are less likely to leak. Mingzhe’s version uses a U-panel body with a flat bottom, double stitching, four loops and a large tie-cord top.

## Specifications

| Item | Detail |
|---|---|
| Top | Large opening with tie cord |
| Lifting loops | 4 loops, edge-serged seams |
| Construction | U-panel body, double stitching |
| Body fabric | Virgin polypropylene (PP), 100% new material |
| Bottom | Flat bottom |
| Standard reference size | 90 × 90 × 100 cm (custom sizes made to order) |
| Colour | White as standard; other colours on request |
| Printing | Logo / label printing available |
| Coating, liner, breathable fabric | Available on request |
| Rated load (SWL) and safety factor | Confirmed per specification; test details available on request |
| MOQ, lead time, price | Quoted per enquiry |

## Key features

- Double-layer lock-edge seams, even stitching
- Seams resist opening and skipped stitches
- U-panel structure keeps the shape

## Suitable applications

- Fine powders that sift through seams
- Plastic pellets
- Chemical products

## Contact

- Company: Quanzhou Mingzhe Plastic Products Co., Ltd. (brand MINGZHE TON BAG)
- Address: No. 3, 71 North Road, Anshang Industrial Zone, Chendai Town, Jinjiang City, Quanzhou, Fujian Province, China
- Phone: +86 181 0053 9990 (Mr. Zeng)
- Email: sales@mingzhefibc.com
- RFQ: https://mingzhefibc.com/contact/