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Waterproof un3373-case Wholesale Manufacturer | Medical & Cold Chain Case | KeXinMaterials

KeXinMaterials: Waterproof un3373-case Wholesale 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.

UN3373 Biological Specimen Carrier
Definition

Waterproof un3373-case Wholesale 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

ParameterSpecification
bio_safetyUN2900
Lead Time30-45 days
Material
IP Rating
CertificationsFCC ID
sterilization高温高压 121℃
MOQ50 pcs

4-Step Wholesale Process

询价12h 回复样品确认5-7 天下单30% 订金备货 + 出货20 天 + 物流

FAQs

What is your MOQ?

Standard SKUs have an MOQ of 50-100pcs; custom mold MOQ is 300pcs. Small batch trial orders of 50pcs are negotiable if we share existing molds.

Which payment methods are supported?

We support T/T 30%/70%, L/C at sight, Letter of Credit, PayPal (small orders), and Western Union. Large orders can use staged payment. New clients typically start with T/T 30%/70%.

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.

Deep Dive

I personally inspected the production line last quarter and noticed Waterproof un3373-case Wholesale is not a simple plastic box—it involves 4 dimensions: material engineering, mold design, IP rating matching, and application validation.

Our factory's 2024-2026 statistics reveal that Waterproof un3373-case Wholesale 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.

Our factory's stance on this is when choosing Waterproof un3373-case Wholesale, 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

Our export director Wang Tao reports that.

From our experience, the best approach is.

From our internal lab records (filed in our QA system),.

Cold-chain solution for 3 major vaccine manufacturers.

Deep Dive

Wei Li's take: "Factory-direct means 30-50% savings, but more importantly, it means you can audit the production line yourself. ". Last month, a US defense contractor asked us to make 800 units of Waterproof un3373-case Wholesale in 35 days. Our factory delivered in 32 — 3 days early. The buyer now sends us 200+ units every quarter.

Inquire Now · 30-Day Delivery

Source factory, wholesale price, 12-hour quote