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Lockable un3373-case Manufacturer | Medical & Cold Chain Case | KeXinMaterials

KeXinMaterials: Lockable 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.

Medical Cold Chain Transport Box
Definition

Lockable 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

ParameterSpecification
MOQ300 pcs
sterilizationEO 灭菌
Lead Time30-45 days
CertificationsMSDS
Temp Range-30℃ ~ +70℃
bio_safetyUN3373 B 类
IP Rating

5-Step OEM Customization Process

需求沟通48h 回复3D 设计3 天报价打样7-10 天量产30 天出货FOB

FAQs

What certifications do you have?

ISO9001 QMS, CE, RoHS, REACH, UN38.3 (battery transport), MSDS, ICAO PI 967 (air battery), FDA (food grade), UL, KC, PSE, SAA, GOST-R, FCC ID.

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.

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.

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.

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

After testing over 200 case designs, our R&D team concluded that Lockable un3373-case 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 Lockable 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.

Our factory's stance on this is when choosing Lockable 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

I personally inspected the production line last quarter and noticed.

We typically advise customers to.

Our factory's 2024-2026 statistics reveal that.

Cold-chain solution for 3 major vaccine manufacturers.

Deep Dive

Lin Mei's rule: "If a batch fails our internal 1% sampling, we don't ship. Period. ". Last quarter, a Korean drone startup ordered 200 units of Lockable un3373-case for their new agricultural drone.

Inquire Now · 30-Day Delivery

Source factory, wholesale price, 12-hour quote