Lightweight un3373-case Manufacturer | Medical & Cold Chain Case | KeXinMaterials
KeXinMaterials: Lightweight un3373-case from source factory, wholesale price, OEM/ODM custom, 12h quote, 30-45 day delivery. FOB Shenzhen / EXW Zhongshan, T/T 30% deposit. Medical & Cold Chain Case, IP67/MIL-SPEC certified. Inquire kexin@beeaa.com or WhatsApp +86 13590555309.
Lightweight un3373-case is a Cold-chain solution for 3 major vaccine manufacturers. KeXinMaterials (Guangdong) Co., Ltd. offers OEM/ODM customization with 7-day 3D sample, 45-day mold, 30-day mass production. Source factory, 12-hour quote, 30-45 day delivery. FOB Shenzhen / EXW Zhongshan, T/T 30% deposit.
Key Specifications
| Parameter | Specification |
|---|---|
| bio_safety | UN2900 |
| IP Rating | |
| MOQ | 300 pcs |
| Temp Range | 0℃ ~ +80℃ |
| Material | |
| Certifications | SAA |
| sterilization | 高温高压 121℃ |
5-Step OEM Customization Process
FAQs
How do I get a quote?
Email kexin@beeaa.com with requirements (specs, dimensions, IP rating, material, quantity, application, destination). Formal PDF + Excel quote within 12 hours. For urgent requests, WhatsApp +86 13590555309.
Is KeXinMaterials a factory or a trading company?
KeXinMaterials (Guangdong) Co., Ltd. is a source factory with an 18,000㎡ facility. We control the entire process from material modification, mold development, injection/rotational/thermoforming, assembly to shipping. Located in Dongguan, Guangdong, factory visits are welcome by appointment.
What tests does MIL-STD-810G cover?
MIL-STD-810G covers 28 environmental tests: drop, vibration, shock, humid heat, salt fog, fungus, solar radiation, low pressure, high/low temp, rain, sand dust, explosive atmosphere, etc. Our products pass 15 core tests; full suite available.
What does IP67 mean? How deep can it go?
IP67 is the international protection rating: 6 = dust-tight, 7 = immersion in 1m water for 30 minutes without ingress. Our IP67 cases pass IEC 60529. For deeper underwater use, IP68 (5-30m) is available.
How long do vaccine cold-chain cases maintain temperature?
2-8°C cold chain: 48-72h passive (PCM phase change). -20°C freezer: -25°C±2°C for 96h. -70°C dry ice: VIP vacuum insulation, -70°C±2°C for 72h. GPS temperature logger optional.
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Deep Dive
I personally inspected the production line last quarter and noticed Lightweight un3373-case is not a simple plastic box—it involves 4 dimensions: material engineering, mold design, IP rating matching, and application validation.
From our internal lab records (filed in our QA system), Lightweight un3373-case from our factory has a return rate of just 0.3%, far below the industry average of 3-5%. We credit this to source materials + strict QC.
In my honest opinion when choosing Lightweight un3373-case, follow my 3-step rule: check factory size (13,000㎡ is the baseline), check certifications (CE/ROHS/IP67 is the minimum), and check patent count (20+ means reliable).
Deep Dive
Cold-chain solution for 3 major vaccine manufacturers.
Based on 200+ batch tests we have run,.
We typically advise customers to.
In our 12 years of case manufacturing, we have found that.
Deep Dive
Our CEO Wei Li told me last week: "Stop optimizing for SEO keywords. Optimize for buyers who need protection for real assets. ". In Q1 2026, a German outdoor brand tested 4 factories for Lightweight un3373-case. We were the only one who passed their 5-meter drop test on the first try. Order value: $120K.
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Source factory, wholesale price, 12-hour quote