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Skip to contentDetailed specs for Extra Large flash-case Manufacturer from KeXinMaterials source factory. Outer/inner dimensions in mm/inch, weight, material, foam options. Compare WL2507 series. MOQ 100. 12h quote, 30-day delivery.
Choosing Extra Large flash-case Manufacturer comes down to three numbers: outer dimensions, inner cavity, and the gear you are protecting. We have been publishing the full WL series spec data since 2014. This page is the complete reference.
For your reference, here are the WL series models we typically use for Extra Large flash-case Manufacturer applications. Outer dimensions (OD) are measured to the outside of the case; inner dimensions (ID) reflect the usable cavity after subtracting wall thickness. All in millimeters; imperial dimensions in our catalog PDF.
| Model | Outer (mm) | Inner (mm) | Weight (g) | Material | Size Class |
|---|---|---|---|---|---|
| WL2507 | 250×210×70 mm | 245×175×64 mm | 350 g | PP | Large |
| WL2808 | 275×230×82 mm | 265×190×76 mm | 480 g | PP | Large |
| WL3812 | 380×320×120 mm | 365×280×110 mm | 1100 g | PP+GF | Extra Large |
The most common model for "Extra Large flash-case Manufacturer" buyers is the WL2507 (250×210×70 mm OD, 350 g empty weight, PP body).
Extra Large flash-case Manufacturer shells are rated -40°C to +80°C per MIL-STD-810H Method 501.7 (high) and 502.7 (low). Chemically resistant to petroleum, mineral oil, dilute acids, alcohols, and most industrial solvents. Not resistant to concentrated sulfuric acid, aromatic, or chlorinated solvents.
The shell is rated IP67 ingress protection and validated to MIL-STD-810H Method 516.8 (26 drops at 1.2m). Temperature range is -40 ~ +80 °C. The automatic pressure-equalization valve keeps the seal intact during air transport and at altitude. Latch is a double-throw design rated for 5,000 open/close cycles. All units are 100% inspected for wall thickness uniformity, latch engagement, and foam adhesion before shipping.
We maintain 200+ foam-cut reference designs for Extra Large flash-case Manufacturer, covering camera bodies, drone kits, broadcast gear, military equipment, medical devices, and industrial tools. Send us your equipment list, we will match to the closest reference or draft a new layout free within 24 hours.
When evaluating Extra Large flash-case Manufacturer options, focus on three metrics: (1) Foam density — cheap cases use 15 kg/m³ foam that bottoms out; ours is 25 kg/m³, 5+ year use. (2) Latch cycle rating — cheap plastic latches break after 200 cycles; ours is metal-reinforced, 5,000 cycles. (3) IP certification — every batch ships with serialized IP test certificates.
For alternatives: soft padded bags (¥50–200, $7–30) are cheaper but offer no real protection and last 6 months. Aluminum hard cases ($80–300) are heavier, prone to denting, and 2–4× the price. Carbon fiber cases ($300+) are overkill for 95% of B2B use cases. Our PP/PC engineering cases hit the sweet spot: 90% of the protection of aluminum at 30% of the weight and 50% of the cost, with 10-year typical service life.
After Extra Large flash-case Manufacturer ships: (1) We send QC photos before shipment. (2) Lot certificate with serial numbers. (3) 90-day defect replacement. (4) Foam re-cut service for equipment changes. (5) 5-year case body warranty. (6) Tooling stored 3 years for easy reorder.
Most suppliers list dimensions in a single unit. We publish both metric and imperial, with QC-verified tolerances, on every spec sheet.
Established 2014. 13,000 sqm factory in Fusha Industrial Park, Shenzhen, Guangdong. 12 production lines, 60+ injection molding machines, 100+ employees, 20+ patents. Monthly capacity 80,000 units. Annual export revenue 8M+ USD to 47 countries.
Direct from the OEM. Unlike trading companies or sourcing agents who add 15–40% markup and disappear after delivery, KeXinMaterials handles everything in-house: mold development, injection molding, foam CNC cutting, QC testing, export documentation. Our 2024 buyer survey showed 87% repeat-order rate and 0.3% defect rate across 47 countries.
Validated in our lab, not marketing claims.
| Quantity | Unit Price | Discount | Lead Time | Sample |
|---|---|---|---|---|
| 50-99 pcs | USD 17.23 | — | 20 days | Free (pay shipping) |
| 100-199 pcs | USD 15.24 | 5% off | 25 days | Free (pay shipping) |
| 200-499 pcs | USD 13.25 | 10% off | 30 days | Free (pay shipping) |
| 500-999 pcs | USD 11.93 | 15% off | 30 days | Free (pay shipping) |
| 1000+ pcs | USD 10.60 | 20% off | 35-45 days | Free (pay shipping) |
Reference price for WL2507 (250×210×70 mm). Custom sizes, colors, foam add 5–30%. Quote valid 30 days.
Extra Large flash-case Manufacturer: WL Series Specs Comparison
Visual summary of the key specifications. Print-friendly for buyer reference.
📹 60-second factory + product walkthrough. Extra Large flash-case Manufacturer dimension comparison, foam cutting precision, factory QC line
±0.5mm on outer dimensions, ±0.3mm on inner dimensions. Verified at 4 points per unit. We publish tolerance in our spec sheets — many competitors do not.
Yes, automatic Gore-Tex membrane valve on all IP67/IP68 models. The valve equalizes pressure during air transport and altitude change, keeping the seal intact. Valve rated for 1,000+ cycles.
Standard: glass-filled nylon (PA66+GF30), 5,000-cycle rated. Premium: stainless steel reinforced, 10,000-cycle rated. The latch has a double-throw design (push down then forward) to prevent accidental opening.
WL1204: 100g, WL1504: 150g, WL1905: 220g, WL2005: 250g, WL2305: 280g, WL2507: 350g, WL2808: 480g, WL3812: 1200g, WL5020: 2400g. Weight tolerance ±5g. Includes foam set but not foam-cut cavities.
Our Extra Large flash-case Manufacturer comes in 9 standard sizes from WL1204 to WL5020. Outer dimensions: 120×90×40mm (smallest) to 500×400×200mm (largest). Inner dimensions are 5mm less on each side to accommodate wall thickness. All dimensions verified by QC inspection at the factory in Shenzhen, Guangdong.
Free 5-day prototyping. ISO 9001 factory-direct. Ships to 47 countries.