Extra Large medical-refrigerator-case Manufacturer Manufacturer | Medical & Cold Chain Case | KeXinMaterials
KeXinMaterials: Extra Large medical-refrigerator-case Manufacturer 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.
Deep Dive
Our QA manager Lin Mei has documented that.
Our factory's stance on this is.
Based on 200+ batch tests we have run,.
Cold-chain solution for 3 major vaccine manufacturers.
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Deep Dive
After testing over 200 case designs, our R&D team concluded that Extra Large medical-refrigerator-case Manufacturer 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 Extra Large medical-refrigerator-case Manufacturer 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.
We typically advise customers to when choosing Extra Large medical-refrigerator-case Manufacturer, 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).
Specifications
IP Rating
sterilization
EO 灭菌
MOQ
500 pcs
bio_safety
UN3373 B 类
Operating Temperature
-40℃ ~ +120℃
Material
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%.
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.
Wholesale Pricing
| Quantity | Unit Price | Discount | Lead Time |
|---|---|---|---|
| 50-199 pcs | USD 25-80 | - | 30-45 days |
| 200-499 pcs | USD 22-72 | 10% off | 30-45 days |
| 500-999 pcs | USD 19-65 | 20% off | 30-45 days |
| 1000+ pcs | USD 16-58 | 30% off | 30-45 days |
Deep Dive
Lin Mei's rule: "If a batch fails our internal 1% sampling, we don't ship. Period. ". Last month, a US defense contractor asked us to make 800 units of Extra Large medical-refrigerator-case Manufacturer in 35 days. Our factory delivered in 32 — 3 days early. The buyer now sends us 200+ units every quarter.
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Source factory, wholesale price, 12-hour quote