> > Skip to content

Extra Large polar-insulation-case Wholesale: Full Specifications, Dimensions, Weight, Model Comparison | KeXinMaterials

Detailed specs for Extra Large polar-insulation-case Wholesale from KeXinMaterials source factory. Outer/inner dimensions in mm/inch, weight, material, foam options. Compare WL1204 series. MOQ 100. 12h quote, 25-day delivery.

Extra Large polar-insulation-case Wholesale Reference Data from a 12-Year Factory

We have supplied Extra Large polar-insulation-case Wholesale to camera operators, drone pilots, broadcasters, and military contractors since 2014. This is the data sheet we send to all of them.

Extra Large polar-insulation-case Wholesale Catalog: Outer, Inner, Weight, Material

Below is the catalog data for Extra Large polar-insulation-case Wholesale. Each model has outer dimensions (in mm), inner cavity (mm), empty weight (g), and material specification. Material is engineering PP or PP+GF for impact resistance. Foam set is included: 25mm base + 10mm lid convoluted.

ModelOuter (mm)Inner (mm)Weight (g)MaterialSize Class
WL1204 120×90×40 mm 115×78×32 mm 100 g PP Phone / Wallet
WL2005 195×170×46 mm 190×135×40 mm 175 g PP Action Camera / GoPro
WL2808 275×230×82 mm 265×190×76 mm 480 g PP Tablet / E-reader

The most common model for "Extra Large polar-insulation-case Wholesale" buyers is the WL1204 (120×90×40 mm OD, 100 g empty weight, PP body).

Temperature and Chemical Resistance of Extra Large polar-insulation-case Wholesale

Extra Large polar-insulation-case Wholesale 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 IP68 (submersible 5m / 30 min) ingress protection and validated to MIL-STD-810H Method 516.8 (26 drops at 2.0m). Temperature range is -30 ~ +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.

Extra Large polar-insulation-case Wholesale Foam Layouts: 200+ Reference Designs

We maintain 200+ foam-cut reference designs for Extra Large polar-insulation-case Wholesale, 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.

How to Choose Extra Large polar-insulation-case Wholesale: Decision Framework

For Extra Large polar-insulation-case Wholesale, the decision comes down to: equipment dimensions (always measure with 5-10mm foam clearance), IP rating (IP65 indoor, IP67 outdoor, IP68 water), and certification (FCC for USA, CE for EU, MIL-STD for military). Beyond that, it is foam layout and quantity discount.

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.

How to Order Extra Large polar-insulation-case Wholesale from KeXinMaterials

To order Extra Large polar-insulation-case Wholesale: (1) Email kexin@beeaa.com or WhatsApp +86 13590555309 with your equipment specs and quantity. (2) We respond within 12 hours with a model recommendation, FOB/CIF/DDP price, and lead time. (3) Confirm PO with 30% T/T deposit. (4) Production 25 days, QC photos sent before shipping. (5) Pay 70% balance, we ship.

Why Choose KeXinMaterials

We do not use 'approximate' or 'typical' in our spec sheets. If a dimension is 250×210×70mm, that is what the QC gauge reads.

Key Specifications

Ingress Protection
IP68 (submersible 5m / 30 min)
Drop Test (MIL-STD-810H)
2.0m / 26 cycles
Temperature Range
-30 ~ +80 °C
Latch Type
Double-Throw Latch
Pressure Valve
Automatic Pressure Equalization
Certifications
ISO 9001:2015, IP67, IP68, ROHS, CE

Why Source Directly from KeXinMaterials

Established 2014. 13,000 sqm factory in Fusha Industrial Park, Zhongshan, 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.

Bulk Pricing Reference (FOB Shenzhen)

QuantityUnit PriceDiscountLead TimeSample
50-99 pcsUSD 12.35—20 daysFree (pay shipping)
100-199 pcsUSD 10.925% off25 daysFree (pay shipping)
200-499 pcsUSD 9.5010% off30 daysFree (pay shipping)
500-999 pcsUSD 8.5515% off30 daysFree (pay shipping)
1000+ pcsUSD 7.6020% off35-45 daysFree (pay shipping)

Reference price for WL1204 (120×90×40 mm). Custom sizes, colors, foam add 5–30%. Quote valid 30 days.

Quick Reference Infographic

Extra Large polar-insulation-case Wholesale: WL Series Specs Comparison

[ Infographic — generation in progress ]

Visual summary of the key specifications. Print-friendly for buyer reference.

Product Video: Extra Large polar-insulation-case Wholesale

📹 Video — Coming Soon
Extra Large polar-insulation-case Wholesale dimension comparison, foam cutting precision, factory QC line
📧 Request Video

📹 60-second factory + product walkthrough. Extra Large polar-insulation-case Wholesale dimension comparison, foam cutting precision, factory QC line

Frequently Asked Questions

What foam thickness is included?

Standard foam set is 25mm base + 10mm convoluted lid foam, CNC-cut to 0.5mm tolerance. Total foam thickness 35mm. Custom foam thickness available: 15-50mm base, with or without anti-static (ESD) treatment.

What about IP rating for Extra Large polar-insulation-case Wholesale?

Standard: IP67 (submersible 1m / 30 min). Premium: IP68 (submersible 5m / 30 min) available for select models with reinforced seals and pressure valve. All IP tests performed by SGS, TUV, or Intertek at our lab in Zhongshan.

What material is the shell?

Engineering-grade polypropylene (PP) for standard, PP + glass fiber (PP+GF) for heavy-duty. We also offer ABS, PC+GF, and PA66+GF30 for specific applications. Material certification included with every shipment.

What is the operating temperature range?

Standard: -40°C to +80°C. Validated by 12-cycle temperature chamber test per MIL-STD-810H Method 501.7 (high) and 502.7 (low). Some specialty materials extend to +120°C for industrial use.

How accurate are the dimensions stated?

±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.

Related Resources

Get a 12-Hour Quote for Extra Large polar-insulation-case Wholesale

Free 5-day prototyping. ISO 9001 factory-direct. Ships to 47 countries.