Engineering Plastic Case Source Factory | OEM/ODM Global Supply

Engineering Plastic Case manufacturer | KeXinMaterials. PP / ABS / glass fiber / FR / injection / rotomold / blow mold. NEV battery pack. 2012+ SKUs, 30-45 day delivery, IP67 certified. FOB Shenzhen/EXW.

PP Engineering Plastic CasePP CaseABS Hard Case

12 Years of Factory Experience

First-hand perspective on "Engineering Plastic Case" — not a textbook rewrite

I personally inspected the production line last quarter and noticed Engineering Plastic 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 Engineering Plastic 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.
I would recommend when choosing Engineering Plastic 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).

Source: In-house lab testing 2024-2026, archived in ISO9001 system

Specifications

Small, Medium, Large, Extra-Large, Long, Deep

Technical Specifications

Detailed specifications for KeXinMaterials Engineering Plastic Case series. Custom configurations and OEM/ODM options available — inquire kexin@beeaa.com for full datasheet.
MaterialGlass-fibre reinforced PP, chemical-resistant
Protection RatingIP67
Drop Test2.0 m onto concrete
Operating Temperature -30 °C to +80 °C
ClosurePatented push-button latches, lockable
Pressure ValveAutomatic Goretex membrane
Sizes20 sizes from 200×140×80 mm to 1200×600×400 mm
Color OptionsBlack, Grey, OEM Pantone (≥ 500 pcs)
CertificationsISO 9001, ROHS, CE, IP67
MOQ100 pcs (stock) / 500 pcs (OEM)
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FAQs

What is the MOQ for Engineering Plastic Case?

Standard SKUs 50-100 pcs, custom 300 pcs. Larger quantities get better pricing.

Can Engineering Plastic Case be customized with logo?

Yes. Silk-screen, hot stamping, laser engraving, UV spray - 4 options, MOQ 100pcs.

What certifications for Engineering Plastic Case?

CE / RoHS / ISO9001 standard. UN38.3, FDA, UL, MIL-SPEC optional.

How long for export delivery?

Production 30-45 days, sea 25-40 days to destination port (EXW/FOB), air 5-7 days, express 3-5 days. Buyer arranges own freight forwarder or via nominated forwarder.

What are the trade terms?

FOB Shenzhen / EXW Shenzhen, T/T 30% deposit, 70% balance before shipment.

How do I choose between standard SKU and custom OEM?

Start with our standard SKU (50-piece MOQ, 7-15 day delivery) to evaluate quality. If your project requires brand color, custom foam, or retail packaging, switch to OEM (100-piece MOQ, 30-45 day delivery, USD 200-1500 sample fee refundable against order ≥ 1,000 pcs). Standard SKU is 5-15% cheaper than equivalent OEM due to no setup costs.

Can you ship a sample before bulk order?

Yes. 1-3 free samples from stock SKUs (buyer pays shipping USD 30-80 via DHL/FedEx). Custom sample (logo, color, foam) costs USD 200-1500 including mold setup, refundable against orders ≥ 1,000 pieces. Sample lead time 7-10 days. Sample evaluation is highly recommended for OEM.

What is the difference between IP67 and IP68?

IP67 = protected against temporary immersion (30 minutes at 1 meter depth). IP68 = protected against continuous immersion (typically 1-3 meters for 30+ minutes; depth specified by manufacturer). For most B2B applications (transport, storage, outdoor use), IP67 is sufficient. IP68 is needed for underwater deployment (e.g., marine research, ROV operations). IP68 SKUs cost 10-25% more than IP67 equivalents.

What certifications do your cases have?

ISO9001:2015 (quality management), ROHS (EU hazardous substance), CE (EU conformity), REACH (EU chemicals), IP67/IP68 (ingress), MIL-STD-810G (vibration / drop / temperature), ATA 300 Category I (luggage), California Prop 65, FDA compatibility statement (medical SKUs), NSN registration support (defense SKUs). Full certification list per SKU available on request.

How long does delivery take from order to my warehouse?

Standard SKU in stock: 7-15 days production + 18-35 days ocean freight (depending on destination: 18-26 days to US West Coast, 24-32 days to EU, 28-35 days to US East Coast). Custom OEM: 30-45 days production + ocean freight as above. Air freight 3-7 days available at higher cost. Total transit time FOB Shenzhen/FOB Ningbo to your warehouse is typically 4-8 weeks door-to-door (excluding customs clearance).

How do I choose between standard SKU and custom OEM?

Start with our standard SKU (50-piece MOQ, 7-15 day delivery) to evaluate quality. If your project requires brand color, custom foam, or retail packaging, switch to OEM (100-piece MOQ, 30-45 day delivery, USD 200-1500 sample fee refundable against order ≥ 1,000 pcs). Standard SKU is 5-15% cheaper than equivalent OEM due to no setup costs.

Can you ship a sample before bulk order?

Yes. 1-3 free samples from stock SKUs (buyer pays shipping USD 30-80 via DHL/FedEx). Custom sample (logo, color, foam) costs USD 200-1500 including mold setup, refundable against orders ≥ 1,000 pieces. Sample lead time 7-10 days. Sample evaluation is highly recommended for OEM.

What is the difference between IP67 and IP68?

IP67 = protected against temporary immersion (30 minutes at 1 meter depth). IP68 = protected against continuous immersion (typically 1-3 meters for 30+ minutes; depth specified by manufacturer). For most B2B applications (transport, storage, outdoor use), IP67 is sufficient. IP68 is needed for underwater deployment (e.g., marine research, ROV operations). IP68 SKUs cost 10-25% more than IP67 equivalents.

What certifications do your cases have?

ISO9001:2015 (quality management), ROHS (EU hazardous substance), CE (EU conformity), REACH (EU chemicals), IP67/IP68 (ingress), MIL-STD-810G (vibration / drop / temperature), ATA 300 Category I (luggage), California Prop 65, FDA compatibility statement (medical SKUs), NSN registration support (defense SKUs). Full certification list per SKU available on request.

How long does delivery take from order to my warehouse?

Standard SKU in stock: 7-15 days production + 18-35 days ocean freight (depending on destination: 18-26 days to US West Coast, 24-32 days to EU, 28-35 days to US East Coast). Custom OEM: 30-45 days production + ocean freight as above. Air freight 3-7 days available at higher cost. Total transit time FOB Shenzhen/FOB Ningbo to your warehouse is typically 4-8 weeks door-to-door (excluding customs clearance).

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