50L100pcsTrolley Case Manufacturer | Trolley & Business Case | KeXinMaterials
KeXinMaterials: 50L100pcsTrolley Case 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.
50L100pcsTrolley Case 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.
FAQs
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.
Is KeXinMaterials a factory or a trading company?
KeXinMaterials (Guangdong) Co., Ltd. is a source factory with an 18,000㎡ facility. We control the entire process from material modification, mold development, injection/rotational/thermoforming, assembly to shipping. Located in Dongguan, Guangdong, factory visits are welcome by appointment.
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.
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.
5-Step OEM Customization Process
Deep Dive
Trolley & Business Case series exported to 30+ countries, 50,000+ units delivered in 2024.
Based on 200+ batch tests we have run,.
We typically advise customers to.
Our export director Wang Tao reports that.
Related Product Lines
Explore our other 9 product lines, all source factory direct, IP67 certified, 30-45 day delivery.
Deep Dive
In our 12 years of case manufacturing, we have found that 50L100pcsTrolley 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 50L100pcsTrolley 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.
In my honest opinion when choosing 50L100pcsTrolley 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).
Related Case Studies
Explore our other 4 case studies in the same category, all source factory direct, IP67 certified, 30-45 day delivery.
Key Specifications
| Parameter | Specification |
|---|---|
| IP Rating | |
| trolley | 二节拉杆 |
| Temp Range | -20℃ ~ +60℃ |
| Material | |
| MOQ | 500 pcs |
| Certifications | ICAO PI 967 |
| wheel_type | PU 耐磨轮 |
Deep Dive
Our R&D head Zhang Hua noted: "For MIL-SPEC-810H compliance, the hinge design matters more than the shell material. An Australian mining company needed 50L100pcsTrolley Case that could survive 50°C desert heat.
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Source factory, wholesale price, 12-hour quote