Industrial-Grade Plastic Containers with Lid
Direct Manufacturer B2B Specification and Sourcing Guide
Product Identification and Quick Specs
Engineered for industrial logistics, automated warehousing, and commercial food processing, our plastic containers with lids combine high-load structural rigidity with secure sealing mechanisms. Molded from 100% virgin or certified industrial-grade resins, these containers withstand rigorous multi-trip distribution cycles without cracking, warping, or latch fatigue.
Primary Materials: Virgin High-Density Polyethylene (HDPE) / Polypropylene (PP) | Sustainable Option: ISCC PLUS certified Post-Consumer Recycled (PCR) blends available for corporate ESG compliance.
Manufacturing Process: High-Pressure Injection Molding
Standard Capacity Range: 10L to 120L
Operating Temperature: -25 degrees C to +70 degrees C (Standard PP) / -40 degrees C to +60 degrees C (Cold-Resistant HDPE)
Certifications: FDA 21 CFR 177.1520, EU 10/2011 Food Contact Compliance, ISO 9001:2015 Quality Management
Product Selection Matrix
Select the exact configuration based on load requirements, nesting efficiency, and environmental exposure.
|
Model Series |
Capacity (L) |
External Dimensions (L x W x H, mm) |
Max Dynamic Load (kg) |
Max Static Stack Load (kg) |
Lid Mechanism |
Primary Application |
|
IC-30L |
30 |
600 x 400 x 175 |
25 |
150 |
Attached Hinged Lid (Crocodile Lid) |
Automated Conveyors, Small Parts Assembly |
|
IC-50L |
50 |
600 x 400 x 320 |
35 |
250 |
Attached Hinged Lid with Slide Latch |
Warehousing, E-commerce Fulfillment |
|
IC-75L |
75 |
600 x 400 x 410 |
50 |
350 |
Detachable Snap-On Lid with Gasket |
Cold Chain Logistics, Food Processing |
|
IC-120L |
120 |
800 x 600 x 420 |
80 |
500 |
Heavy-Duty Stackable Lid |
Industrial WIP, Bulk Component Storage |
Industrial Application Assessment
Choosing the correct container geometry and polymer grade prevents supply chain failure. Match your operational environment to our engineering specifications:
Automated Storage and Retrieval Systems (AS/RS): Requires reinforced base ribs with deflection limits under L/200 at maximum load to prevent conveyor jams.
Cold Storage and Freezing (below -20 degrees C): Demands impact-modified HDPE formulations to prevent brittle fracture upon accidental drop impacts.
Food and Pharmaceutical Processing: Requires non-migratory color masterbatches, smooth internal walls with surface roughness Ra <= 1.6 um for chemical sanitization, and full FDA/EU migration test reports.
Manufacturing Process and Quality Verification
We maintain strict control over mechanical properties from raw resin pellet to palletized final product.
Injection Molding Machinery:
450T to 2800T multi-axis automated clamping injection presses equipped with closed-loop hydraulic control to ensure uniform wall thickness tolerance (+/- 0.15 mm).
Molding Tooling:
P20 hardened steel molds with conformal cooling channels, ensuring zero sink marks and uniform crystallinity.
In-Line Quality Inspection:
Visual and Dimensional Check: Automated optical measurement of outer flange dimensions and stack-lock positioning lugs.
Drop Impact Testing: Drop-tested at -20 degrees C from 2 meters loaded to rated capacity in accordance with ASTM D2463.
Top Load Compression Testing: Universal testing machine verification to simulate 5-high stacking weight limits.
Supplier Evaluation Guide for Procurement Managers
When auditing suppliers for industrial plastic containers, verify the following baseline capabilities to mitigate supply chain risks:
Resin Traceability: Demand Certificate of Analysis (CoA) per resin batch to confirm virgin polymer purity versus undisclosed recycled content blends that compromise structural load limits.
Tooling Ownership: Confirm proprietary mold ownership or multi-cavity backup availability to guarantee continuity of supply during peak demand cycles.
Customization Capabilities: Verify in-house laser engraving for asset tracking (barcodes, RFID tag embedding) and permanent hot-stamping/IML (In-Mold Labeling) logo integration.
FAQ
Q: What is the difference between attached-lid containers and stack-and-nest containers?
A: Attached-lid containers (crocodile boxes) feature hinged split lids that nest inside one another when empty (saving 70% return-logistics space) and interlock securely when closed and stacked. Stack-and-nest containers utilize separate lids or open tops without hinges, designed for heavier static payloads where rigid, unbroken side walls are required.
Q: Can these containers be used in automated roller and belt conveyors?
A: Yes. Models featuring reinforced waffle bottoms or grid-pattern ribbed bases are specifically designed for low friction coefficient (mu < 0.2) on steel and roller conveyor systems, preventing jamming during high-speed sorting.
Q: What is the Minimum Order Quantity (MOQ) for custom colors or laser-etched corporate logos?
A: Standard catalog items in default industrial grey/blue have no strict MOQ if pulled from safety stock. Custom color compounding (Pantone matched) requires a minimum batch of 500 units per SKU. RFID tag embedding and sequential barcode hot-stamping are available starting at 1,000 units.
Q: Do the lids provide an airtight or watertight seal?
A: Standard industrial lids feature an overlapping drip-edge design to repel dust and moisture during transport. For applications requiring liquid-tight or hermetic sealing against moisture ingress, select models equipped with closed-cell EPDM rubber gaskets and four-side slide latches.
Export Logistics and Engineering Resources
To calculate precise landed costs and accelerate your internal design integration:
Export Logistics Efficiency: Shipped nestable or securely palletized with edge protectors. Optimized for standard 40-foot High Cube (40' HC) container loading (e.g., up to 3,200 units of the IC-50L model per container) to minimize international ocean freight costs per unit.
CAD and Engineering Resource: Download verified 3D STEP/IGES CAD models and finite element analysis (FEA) stacking simulation reports for all standard SKUs, or request custom tooling adjustments via our engineering portal.
[ Request Specification Sheet, CAD Models and Quote ]
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