> > Skip to content

Large waterproof-case Manufacturer: Full Specifications, Dimensions, Weight, Model Comparison | KeXinMaterials

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

The Three Questions Large waterproof-case Manufacturer Buyers Ask First

Large waterproof-case Manufacturer buyers usually start with two questions: what fits, and how much does it weigh empty. Then comes the third: is the case actually IP67, or is that printed on the box? We answer all three with data.

Large waterproof-case Manufacturer: WL Series Real Catalog Data

We do not round dimensions. We do not approximate. Every line in this table is the real catalog data for Large waterproof-case Manufacturer, measured on the production line, with QC sign-off and lot certificate. This is the data we ship with every order.

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
WL5020 500×400×200 mm 480×360×185 mm 2400 g PP Kayak / Fishing Gear

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

Material and Foam: What Large waterproof-case Manufacturer Is Made Of

All Large waterproof-case Manufacturer cases use engineering-grade polypropylene (PP) or PP+glass-fiber composite (PP+GF) for the shell, with CNC-cut closed-cell PE foam inside (density 25 kg/m³). The foam density is calibrated to absorb 1.2m drops on concrete while keeping your equipment from shifting.

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.

Large waterproof-case Manufacturer Foam Layouts: 200+ Reference Designs

We maintain 200+ foam-cut reference designs for Large waterproof-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.

How to Choose Large waterproof-case Manufacturer: Decision Framework

For Large waterproof-case Manufacturer, 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.

Large waterproof-case Manufacturer After-Sales Support

After Large waterproof-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.

Why Choose KeXinMaterials

Buyers who care about real specs (not marketing specs) end up working with us. We have shipped to 200+ spec-conscious buyers in 2024.

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

Large waterproof-case Manufacturer: WL Series Specs Comparison

[ Infographic — generation in progress ]

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

Product Video: Large waterproof-case Manufacturer

📹 Video — Coming Soon
Large waterproof-case Manufacturer dimension comparison, foam cutting precision, factory QC line
📧 Request Video

📹 60-second factory + product walkthrough. Large waterproof-case Manufacturer dimension comparison, foam cutting precision, factory QC line

Frequently Asked Questions

What is the latch material?

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.

What is the empty weight of each model?

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.

What are the exact dimensions of Large waterproof-case Manufacturer?

Our Large waterproof-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 Zhongshan, Guangdong.

What weight can each size hold?

Load capacity scales with size: WL1204 up to 5kg, WL2005 up to 12kg, WL3812 up to 30kg, WL5020 up to 80kg static load. Validated through pressure testing at our factory — every batch sampled at 1.5x rated load for 24 hours before shipping.

Are the dimensions metric or imperial?

We publish both. Outer dimensions in mm (millimeters) and inches (e.g., 380×320×120mm = 14.96×12.60×4.72in). Inner dimensions follow the same dual-unit convention. Custom sizes available with MOQ 500.

Related Resources

Get a 12-Hour Quote for Large waterproof-case Manufacturer

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