
Overall Description
The Quansheng ST Crate builds directly on our proven EU one-piece injection-molded design, adding practical upgrades without compromising automation performance. Crafted from the same high-strength modified PP, it delivers seamless durability, impact resistance, and temperature stability (-20°C to +60°C). The key difference lies in the integrated lid and side locking system, which provide a closed, secure container while preserving full compatibility with robotic grippers, AGVs, conveyors, and pallet systems.


Standout Benefits
Secure Enclosure
Hinged or attached lid + robust clip locks keep contents protected from dust, moisture, and unauthorized access during transit or storage.
01
Automation-Friendly
Retains flat base, smooth contours, and precise tolerances for effortless robotic picking, stacking, and conveyor movement.
02
Stacking Reliability
Reinforced edges and interlocking features ensure stable multi-layer stacking on standard Euro pallets, even when fully loaded.
03
Smart Tracking Option
Easily integrates embedded RFID for inventory visibility and process automation.
04
Long-Term Value
Lightweight yet tough construction supports thousands of cycles, cutting replacement and logistics expenses.
05
Common applications include sensitive automotive components, electronics parts, cleanroom materials, or any scenario requiring enclosed transport in automated or manual supply chains.
(These show examples of plastic crates with lids/secure closures for reference-note the locking mechanisms and enclosed design.)

Available in a Variety of Sizes and Capacities

Dimensions – Same Extensive EU Range, Now with Lid
The ST version maintains the full EU footprint and height flexibility of our standard series. The lid adds minimal height (typically 10–20 mm depending on model), ensuring continued compatibility with existing racks, pallets, and automation setups.
Base Footprints (unchanged):
- 600×400 mm (4 per Euro pallet layer)
- 400×300 mm (8 per layer)
- 300×200 mm (18 per layer)
Height Options (mm, external including lid; custom available): 110 / 120 / 150 / 175 / 190 / 200 / 230 / 240 / 280 / 300 / 360 etc.
Example Models (outer dimensions approximate, lid included):
|
Base Size |
Nominal Height (mm) |
Outer Dimensions (L×W×H mm) |
Approx. Internal Volume (L) |
Best For |
|
600×400 |
150–170 |
600×400×165–190 |
22–28 |
Dust-protected medium parts |
|
600×400 |
200–220 |
600×400×215–240 |
32–38 |
Secure storage & robotic handling |
|
600×400 |
240–300 |
600×400×255–320 |
42–52 |
High-volume enclosed transport |
|
400×300 |
110–130 |
400×300×125–150 |
8–13 |
Small precision items with protection |
|
400×300 |
230–300 |
400×300×245–320 |
22–32 |
Mid-size secure sorting |
|
300×200 |
150–220 |
300×200×165–240 |
7–14 |
Fine components, tamper-evident |
Load capacities remain similar: ~25–30 kg dynamic per box; 100–300 kg static stack (height-dependent). Lid clips are engineered for repeated open/close without fatigue.
Company Strength Showcase (Quansheng Plastic Factory)
in one-stop service
(Keep this section consistent with previous, as it's company-wide. Use the same suggested real-factory images: production lines, injection machines, quality checks, stacked crates. Short overlays like:
- Two Decades Specializing in Logistics Containers
- 20 High-Efficiency Molding Lines
- Custom Mold Expertise In-House
- Certified Quality & Environmental Standards
- Serving Top-Tier Automotive & Supply Chain Partners
Focus visuals on scale and precision to build trust.)

FAQ – Common Questions & Answers (Tailored to ST Features)
Hot Tags: st turnover box, China st turnover box manufacturers, suppliers, factory, ST Turnover Box, EU Turnover Box, automated storage and retrieval system containers, HP Turnover Box, KLT Box, Automated Storage and Retrieval Tote Bin