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Waterproof trolley-case OEM Service Manufacturer | Trolley & Business Case | KeXinMaterials

KeXinMaterials: Waterproof trolley-case OEM Service from source factory, wholesale price, OEM/ODM custom, 12h quote, 30-45 day delivery. FOB Shenzhen / EXW Zhongshan, T/T 30% deposit. Trolley & Business Case, IP67/MIL-SPEC certified. Inquire kexin@beeaa.com or WhatsApp +86 13590555309.

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Definition

Waterproof trolley-case OEM Service is a Trolley & Business Case series exported to 30+ countries, 50,000+ units delivered in 2024.. 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
MOQ50 pcs
trolley铝合金三节拉杆
CertificationsISO9001
wheel_type橡胶越野轮
Lead Time30-45 days (incl. mold)
Temp Range-30℃ ~ +70℃
IP Rating

5-Step OEM Customization Process

Requirements48h Reply3D 3D Design3 Day QuoteSampling7-10 DaysMass Production30 DaysShipmentFOB

FAQs

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%.

Do you provide samples?

Standard SKU samples are free (shipping paid by client, 5-7 working days via DHL/FedEx). Custom samples require mold fees, refundable or deductible from bulk order.

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 to choose explosion-proof rating?

Common ratings: Ex ib IIB T4 (IIB gas, T4 temp ≤135°C), Ex d IIB T4 (flameproof), Ex e IIB (increased safety). Li-battery transport typically uses Ex ib IIB T4. Contact kexin@beeaa.com for certified solutions.

Are trolley cases carry-on size?

We offer 3 sizes: 20-inch (≤20×40×55cm, carry-on), 24-inch (checked), 28-inch (large checked). 20-inch + IP54 + silent PU wheels is ideal for business travel.

Deep Dive

I personally inspected the production line last quarter and noticed Waterproof trolley-case OEM Service 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), Waterproof trolley-case OEM Service 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 Waterproof trolley-case OEM Service, 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

When we visited our largest US distributor in 2024, they told us.

I would recommend.

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

Trolley & Business Case series exported to 30+ countries, 50,000+ units delivered in 2024.

Deep Dive

Wang Tao reports: "US buyers care about FBA prep.

Deep Dive

Last month, a US defense contractor asked us to make 800 units of Waterproof trolley-case OEM Service in 35 days.

Inquire Now · 30-Day Delivery

Source factory, wholesale price, 12-hour quote