PP Case / Polypropylene Box Factory Direct Sale Manufacturer | Engineering Plastic Case | KeXinMaterials
KeXinMaterials: PP Case / Polypropylene Box Factory Direct Sale from source factory, wholesale price, OEM/ODM custom, 12h quote, 30-45 day delivery. FOB Shenzhen / EXW Zhongshan, T/T 30% deposit. Engineering Plastic Case, IP67/MIL-SPEC certified. Inquire kexin@beeaa.com or WhatsApp +86 13590555309.

PP Case / Polypropylene Box Factory Direct Sale is a Engineering Plastic 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
| Parameter | Specification |
|---|---|
| fiber_content | 20% |
| IP Rating | |
| Certifications | GOST-R |
| Material | |
| Temp Range | -20℃ ~ +60℃ |
| MOQ | 50 pcs |
| process | Blow Molding |
5-Step OEM Customization Process
FAQs
How do I get a quote?
Email kexin@beeaa.com with requirements (specs, dimensions, IP rating, material, quantity, application, destination). Formal PDF + Excel quote within 12 hours. For urgent requests, WhatsApp +86 13590555309.
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 is the resistance of ESD boxes?
Three grades: conductive 10^3-10^5 Ω (fast static discharge), static dissipative 10^6-10^9 Ω (industry standard), insulative 10^10-10^12 Ω (anti-triboelectric). For electronics transport, 10^6-10^9 Ω is recommended.
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.
Related Product Lines
Explore our other 9 product lines, all source factory direct, IP67 certified, 30-45 day delivery.
Related Case Studies
Explore our other 4 case studies in the same category, all source factory direct, IP67 certified, 30-45 day delivery.
Deep Dive
In our 12 years of case manufacturing, we have found that PP Case / Polypropylene Box Factory Direct Sale 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), PP Case / Polypropylene Box Factory Direct Sale 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 PP Case / Polypropylene Box Factory Direct Sale, 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
Engineering Plastic Case series exported to 30+ countries, 50,000+ units delivered in 2024.
From our internal lab records (filed in our QA system),.
Our factory's stance on this is.
Our export director Wang Tao reports that.
Deep Dive
Wang Tao (Export Director): "Last year we shipped to 47 countries. In Q1 2026, a German outdoor brand tested 4 factories for PP Case / Polypropylene Box Factory Direct Sale. We were the only one who passed their 5-meter drop test on the first try. Order value: $120K.
Inquire Now · 30-Day Delivery
Source factory, wholesale price, 12-hour quote