
WL8-5726 PP Wheeled Protective Case
Specifications
| External Dimensions | 576*363*257mm |
|---|---|
| Internal Dimensions | 520*296*210mm |
| Lid + Base Depth | 55+155mm |
| Wall Thickness | 4.2mm |
| Trolley Handle Height | 385mm |
| Material | PP |
| Weight | 5600g |
Need a custom case solution?
Tell us your requirements — OEM / ODM, logo printing, custom foam inserts.
Frequently Asked Questions
What suits the long 520*296*210 mm cavity?
It takes extension rods, survey rules, elongated tools, bar shaped instruments and complete hand tool sets. The 520 mm usable length allows a typical rod to lie flat without being broken down. At 296 mm wide the body passes more easily through crowded aisles and gaps in a vehicle. If your item approaches 520 mm, allow for end padding and confirm the fit with us first.
What does a 385 mm handle height mean in use?
The 385 mm figure is the factory handle height, which is a low pulling position: your arm hangs naturally, so the case suits short transfers repeated many times a day. The body measures 576*363*257 mm outside, so the load rides low while rolling. On steps and slopes use two people to lift it, so the wheels are not taking concentrated impacts.
How does the case perform against water and dust?
The polypropylene shell is injection moulded with a sealing structure and the closed case is rated IP67 for water and dust protection, covering rain, dust and short immersion. We do not claim military standard certification for this model. A long case has a long sealing perimeter, so check that the gasket sits fully and clean fine grit off the sealing face before loading.
Is a 4.2 mm wall thick enough?
A 4.2 mm wall combined with polypropylene and the body's reinforcing structure meets the rigidity needs of normal transport and storage, and the empty case weighs 5600 g, which keeps it light enough to handle often. Judge the duty against your load and handling method; for continuous heavy loads or high impact work, confirm a thicker model with us during selection.
Can the insert and exterior be customised?
Yes. Kexin New Materials (Guangdong) Co., Ltd. supplies factory-direct from its Zhongshan factory under OEM and ODM programmes, so foam inserts, colour, silk-screen printing, nameplates and latch options can be adjusted. A long cavity suits full-length foam channels. Send item sizes and quantities and we will quote for the 520*296*210 mm interior with MOQ and lead time. A sample can be issued for approval before the batch runs.



