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Large vehicle-warmer-case Wholesale Manufacturer | Medical & Cold Chain Case | KeXinMaterials

KeXinMaterials: Large vehicle-warmer-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

Specifications

Lead Time

30-45 days

Operating Temperature

-30℃ ~ +70℃

IP Rating

Material

bio_safety

UN3373 A 类

sterilization

高温高压 121℃

Wholesale Pricing

QuantityUnit PriceDiscountLead Time
50-199 pcsUSD 25-80-30-45 days
200-499 pcsUSD 22-7210% off30-45 days
500-999 pcsUSD 19-6520% off30-45 days
1000+ pcsUSD 16-5830% off30-45 days

FAQs

Do you offer OEM/ODM services?

Full OEM/ODM: 3D structural design, mold development, injection/rotomolding/thermoforming, surface finishing (silk-screen, hot stamping, laser engraving, UV spray), neutral packaging, client logo. No strict mold MOQ (small orders can share 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.

Deep Dive

Our QA manager Lin Mei has documented that Large vehicle-warmer-case Wholesale is not a simple plastic box—it involves 4 dimensions: material engineering, mold design, IP rating matching, and application validation.

Our in-house 2024-2026 test data shows that Large vehicle-warmer-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.

I would recommend when choosing Large vehicle-warmer-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

I personally inspected the production line last quarter and noticed.

In my honest opinion.

Based on 200+ batch tests we have run,.

Cold-chain solution for 3 major vaccine manufacturers.

Deep Dive

Zhang Hua explains: "20+ patents isn't a vanity metric. Each one represents a real client problem we solved. ".

Deep Dive

In Q1 2026, a German outdoor brand tested 4 factories for Large vehicle-warmer-case Wholesale.

Inquire Now · 30-Day Delivery

Source factory, wholesale price, 12-hour quote