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About Shenzhen Posher Electric
Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
Why Choose Us?
✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments. ✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings. ✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services. ✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
Production Workshop
Core Product Technologies
1. Waterproof Electrical Systems
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
2. Smart Home & IoT Ecosystem
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
Testing workshop
Who We Serve
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
Why Choose Us?
✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments. ✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings. ✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services. ✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
Production Workshop
Core Product Technologies
1. Waterproof Electrical Systems
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
2. Smart Home & IoT Ecosystem
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
Testing workshop
Who We Serve
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering? A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time? A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures? A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders? A: We provide end-to-end logistics solutions:
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled? A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details? Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.
Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering? A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time? A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures? A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders? A: We provide end-to-end logistics solutions:
: 
