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Heavy-duty sample-display-case: IP Rating, Certifications, Lab Test Results | KeXinMaterials

Heavy-duty sample-display-case from KeXinMaterials source factory. OEM/ODM, wholesale, factory-direct pricing. 9 WL series sizes WL1204-WL5020, IP67/MIL-STD-810H certified, MOQ 30, 12h quote, 35-day delivery to 47 countries.

Heavy-duty sample-display-case Testing: Beyond Design Intent

Most Heavy-duty sample-display-case marketing claims do not survive a real-world drop test. Our cases do — because we test every batch to the same standard we publish, not to a 'design intent'.

Heavy-duty sample-display-case: 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 Heavy-duty sample-display-case, 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
WL3812-T 380×320×120 mm 365×280×110 mm 1400 g PP+Aluminum Frame Sales Rep Kit
WL5020-T 500×400×200 mm 480×360×185 mm 3100 g PP+Aluminum Frame Trade Show Case
WL8040-T 800×500×400 mm 770×470×370 mm 8500 g PP+Aluminum Frame Mobile Conference Kit

The most common model for "Heavy-duty sample-display-case" buyers is the WL3812-T (380×320×120 mm OD, 1400 g empty weight, PP+Aluminum Frame body).

Heavy-duty sample-display-case: Shell, Foam, Seal, Valve

Four components define Heavy-duty sample-display-case protection: shell (PP or PP+GF), foam (25 kg/m³ closed-cell PE), seal (silicone gasket around the lid), and pressure valve (automatic Gore-Tex membrane for IP67/IP68). Each component is tested. Each can be replaced if worn.

The shell is rated IP54 (splash-resistant, not submersible) 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.

Real Use Cases: How Buyers Use Heavy-duty sample-display-case

In 2024, we shipped Heavy-duty sample-display-case for: (1) Film production — ARRI Alexa Mini + accessories in custom foam. (2) Drone operators — DJI Mavic 3 + RC + 6 batteries. (3) Broadcast — RED Komodo + 2 lenses + monitor. (4) Military — rifles + scopes + ammo. (5) Medical — first aid kits + AED.

How to Choose Heavy-duty sample-display-case: Decision Framework

For Heavy-duty sample-display-case, 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 Heavy-duty sample-display-case from KeXinMaterials

To order Heavy-duty sample-display-case: (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 35 days, QC photos sent before shipping. (5) Pay 70% balance, we ship.

Why Choose KeXinMaterials

We can show you the test videos. Not the 'demo reel' — the actual SGS or TUV third-party test footage, with date and batch number on it.

Key Specifications

Ingress Protection
IP54 (splash-resistant, not submersible)
Drop Test (MIL-STD-810H)
1.2m / 26 cycles
Temperature Range
-40 ~ +80 °C
Latch Type
Double-Throw Latch
Pressure Valve
Automatic Pressure Equalization
Certifications
ISO 9001:2015, ROHS, CE, IATA cabin-size compliant (WL3812-T)

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 37.70—20 daysFree (pay shipping)
100-199 pcsUSD 33.355% off25 daysFree (pay shipping)
200-499 pcsUSD 29.0010% off30 daysFree (pay shipping)
500-999 pcsUSD 26.1015% off30 daysFree (pay shipping)
1000+ pcsUSD 23.2020% off35-45 daysFree (pay shipping)

Reference price for WL3812-T (380×320×120 mm). Custom sizes, colors, foam add 5–30%. Quote valid 30 days.

Quick Reference Infographic

Heavy-duty sample-display-case: Lab Test Certificate Reference

[ Infographic — generation in progress ]

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

Product Video: Heavy-duty sample-display-case

📹 Video — Coming Soon
Heavy-duty sample-display-case lab test footage: water submersion, drop test, temperature chamber
📧 Request Video

📹 60-second factory + product walkthrough. Heavy-duty sample-display-case lab test footage: water submersion, drop test, temperature chamber

Frequently Asked Questions

What about EMI/RFI shielding?

Standard cases: no EMI/RFI shielding. Optional: conductive coating (nickel or copper) on interior surface for EMI shielding per MIL-STD-285. Adds $5-15 per unit depending on size. Used for sensitive electronic equipment.

What is the RoHS compliance for Heavy-duty sample-display-case?

ROHS 3 (EU 2015/863): compliant for all 10 restricted substances (Pb, Hg, Cd, Cr6+, PBB, PBDE, DEHP, BBP, DBP, DIBP). Third-party test report issued per batch, available as PDF on request.

What is the warranty on Heavy-duty sample-display-case?

5-year warranty on case body and latch (covers manufacturing defects, not normal wear). 1-year warranty on foam set (covers material degradation, not mechanical damage). Warranty does not cover misuse, modifications, or cosmetic damage.

What is the recyclability?

PP and PP+GF cases are 100% recyclable. We have a take-back program for end-of-life cases from large customers (1,000+ units / year): we collect, shred, and reuse the regrind in non-critical components.

Is your Heavy-duty sample-display-case rating real or marketing?

All IP ratings are third-party tested by SGS, TUV, or Intertek at our lab in Zhongshan, Guangdong. We test every new mold design to IP67 and select models to IP68. Test certificates are dated and serialized.

Related Resources

Get a 12-Hour Quote for Heavy-duty sample-display-case

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