High-performance White HDPE Produce Liner Bags, specifically designed for the food processing and agricultural packaging sectors, are the focus of Rizhao Luming Plastic Technology Co., Ltd., a skilled producer. With over 100 pieces of manufacturing equipment, our 16,500 m² state-of-the-art production workshop can produce hundreds of millions of packing units each month. Our milky white liners, which use food-grade HDPE raw materials with a density of 0.941 to 0.965 g/cm³, have exceptional moisture barrier performance and ultrahigh tensile strength. Our products are completely compliant with FDA and EU food contact safety regulations thanks to a staff of more than 120 trained individuals and independent R&D skills. Your business may significantly increase operational efficiency by reducing container cleaning expenses by up to 70% by using our disposable liner solutions.

We implement full-process standardized production and batch sampling inspection to ensure consistent and stable performance of each product, adapting to various harsh high-intensity operational scenarios.
| Property | Specification | Testing Standard |
|---|---|---|
| Material Density | 0.941 - 0.965 g/cm³ | ASTM D792 |
| Tensile Strength | High-load capacity | ASTM D638 |
| Temperature Range | -50°F to 212°F | Short-term exposure rated |
| Puncture Resistance | Dart impact tested | ASTM D1709 |
| Opacity | TiO2-enhanced white | Light-blocking grade |
| Chemical Resistance | Acids, alcohols, oils | Food-contact safe |
| Moisture Barrier | MVTR control | Humidity-regulated |
Our White HDPE Produce Liner Bags adopt high-grade titanium dioxide white pigment, which can effectively block light irradiation, inhibit light-induced deterioration of sensitive fresh produce, and significantly extend the shelf life and sales cycle of products during storage and distribution.

Refrigeration and Hydro-Cooling Facilities: To keep fresh greens and herbs wet, liners provide a steady, high-humidity microclimate within containers in refrigeration and hydro-cooling facilities. Maintaining freshness, extending shelf life, and preventing wilting and dehydration are all made possible by balanced humidity.
For high-duty corrugated box liners in B2B bulk logistics, bulk distribution and long-distance transport are ideal. Excellent abrasion resistance ensures that goods reach unharmed by reducing damage claims and preventing fruit scuffing during long-distance shipping.
Food Processing Clean Room Environments: Often used in facilities that prepare vegetables, meat, and poultry. The liners serve as a sanitary barrier to stop the development of bacterial biofilm within stainless steel tanks. They reduce the expense of manual cleaning and satisfy HACCP regulations.
Industrial Supplies & Hardware Storage: In addition to being used for food, liners keep moisture and dust out, preventing corrosion and contamination of hardware, fasteners, and specific parts.
They reduce the frequency of container cleaning and keep the industrial stock clean.

We use a factory-direct integrated manufacturing & sales approach, eliminating out dealer markups to provide affordable goods to the globe. Quick local after-sales service with eight direct storefronts and a nationwide service network.
We have skilled film blowers and double hot/cold seal bag manufacturers. Refined methods provide a constant film thickness, and firm seals free of weak places, which prevents rupture and leaking under strong loads during transport.
Standard sizes suit common agriculture totes, harvest bins and cartons.
Special equipment and specialized needs might be custom sized. Large output capacity for continuous bulk supply to prevent stock-out.
Clean and professional appearance with neat milky-white liners. Improves your product grade and brand competitiveness. Protective function and brand presentation in combination.

We do multi-level batch inspections, with rigorous QC on product performance and food safety indicators. Ultrasonic inspection measures film thickness homogeneity to eliminate uneven products before export.
Impact tests use professional darts reproduce the fall and stacking of fresh fruit to ensure the liners stand up to abrupt impact and large weights without rupturing. Seal integrity testing confirms the pressure resistance of star and flat seals for long-term, airtight, leak-proof operation.
Friction coefficient testing ensures simple bag opening on high-speed automated packaging machines and prevents sticking and jams that hinder output.
All items are tested for ASTM D4754 migration. Resins and pigments do not emit any chemicals or harmful substances, suitable for direct food contact at all temperatures and complies with worldwide food safety standards.
Disposable container liners mean a lot less effort and labor in cleaning up reusable totes. Sanitation expenditures may be reduced by up to 70%, optimizing operational costs, according to industry statistics.
High-tensile materials provide the same heavy-duty protection at less thickness than traditional liners, reducing per-unit material cost. Bulk purchases also provide significant price improvements and lower yearly procurement expense.
moisture barrier stabilizes interior environment for fresh commodities and industrial stock, decreasing spoiling, waste and inventory losses for sustained long term savings.

Q1: What standard sizes of produce liners do you provide?
A1: We have in-stock standard sizes matching mainstream 20L, 40L and 60L industrial turnover boxes, harvest bins and corrugated cartons. Custom dimensions are available for special equipment and non-standard containers with negotiable MOQs.
Q2: Can these HDPE liners be used for frozen storage scenarios?
A2: Yes. Our optimized HDPE formula maintains stable flexibility and structural strength at -50°F, with no embrittlement or cracking, fully suitable for blast freezing and long-term cold storage applications.
Q3: Do you support customized colors other than white?
A3: White is our standard version with optimal light blocking and fresh-keeping effects. We support customized color production for brand differentiation needs, with specific MOQ requirements for non-standard colors.
Q4: What is the bulk order delivery cycle?
A4: Supported by hundreds of millions of monthly output capacity, standard size orders can be delivered within 7-10 working days. Customized specification orders take 15-20 working days according to volume and technical requirements.
Q5: Do your products meet international food safety certifications?
A5: Yes. All products comply with FDA food contact regulations and EU EC 1935/2004 standards. We can provide complete certification documents to support your market access and customs clearance.

Feel free to contact our White HDPE Produce Liner Bags sales team via sales@lumingplastic.com, we will recommend the most suitable liner specifications according to your actual application scenarios and provide competitive bulk quotation solutions.
Get customized packaging solutions with fast professional support.