WZMDBOX | Professional Manufacturer of Plastic Enclosures for 17 Years

About WZMDBOX

Quality Electric Enclosure Manufacturer

Wenzhou Mingdun Electric Co., Ltd. is a professional manufacturer specialized in the design, production, and sales of electrical enclosures. Since our founding in 2007, we have focused on non-metallic enclosures including PV combiner boxes, solar string boxes, DC combiner boxes, junction boxes, waterproof enclosures, electrical instrument enclosures, plastic enclosures, and distribution boxes.

Located in Wenzhou, China — known as the "Electric Equipment Capital of China" — our factory benefits from proximity to major ports like Shanghai and Ningbo, enabling efficient global distribution. We serve over 1000 sales outlets worldwide with certified, durable, and innovative solutions.

17+ Years of Industry Experience
Global CB/CE/RoHS Certification
UL94-V0 Fireproof & IP67/IK10 Rated
Custom Design & OEM Support Available

Why Choose WZMDBOX?

2007

Founded in 2007

17 years of expertise in designing and manufacturing high-performance plastic enclosures for industrial and solar applications.

1000+

Global Sales Outlets

Trusted by over 1000 distributors and partners across the world, delivering reliable products with consistent quality.

IP68

Waterproof & Durable

Our enclosures offer IP67 to IP68 protection, ensuring resistance to water, dust, corrosion, and impact (IK10).

500+

Design Support Team

Our experienced engineers provide step-by-step technical support and customization for fully tailored projects.

Our Hot Products

Discover our premium range of industrial enclosures, solar combiner boxes, and IP67-rated plugs and sockets — engineered for durability, safety, and performance.

Custom 1500V PV Combiner Box

16, 20, or 24 String Options
IP67 Rated, UL94-V0 Fireproof
Suitable for Solar Farms & Rooftop Systems

Solar System Product

IP67, IK10 Knock-out Polycarbonate Enclosure

High Impact Resistance (IK10)
UV Resistant & Corrosion Proof
Pre-drilled Knock-outs for Easy Installation

Hinge Type Enclosure

Polycarbonate Enclosure 365418

Dimensions: 360W × 540H × 180D mm
Transparent or Opaque Cover Options
Ideal for Control Panels & Instrumentation

Screw Type Enclosure

1500V GRP Enclosure

Fiberglass Reinforced Plastic (FRP)
Size: 933W × 733H × 260D mm
High Dielectric Strength & Thermal Stability

FRP Enclosure

MD-DB 6-Way Solar Combiner

For 6 Photovoltaic Modules
Integrated Fuse Holder & Surge Protection
IP67 Sealed for Outdoor Use

Solar Combiner Box

Polycarbonate Enclosure 638328

Solid Cover, 630W × 830H × 280D mm
Heavy-Duty for Industrial Environments
Mounting Brackets Included

Industrial Enclosure

16A–125A IP67 Industrial Plugs & Sockets

IP67 Waterproof & Dustproof
Ratings: 16A, 32A, 63A, 125A
SCHUKO, Couplers, Wall & Panel Mount Options

Industrial Connectors

Modular Enclosures – IP67 Series

Stackable & Expandable Design
UL94-V0 Flame Retardant Material
Ideal for Control & Distribution Panels

Modular System

View All Products

Our Services

Advanced Manufacturing

State-of-the-art injection molding, CNC machining, and automated assembly lines ensure precision, consistency, and scalability for bulk orders.

Customization & OEM

Full custom design support — from 3D modeling to tooling — for bespoke enclosures, branding, colors, and configurations tailored to your project.

Technical Support

Our engineering team provides installation guidance, compliance documentation, and lifetime technical assistance for all WZMDBOX products.

Frequently Asked Questions

Are WZMDBOX products certified?

Yes, our enclosures and connectors are CB, CE, and RoHS certified. Many also meet UL94-V0 fire resistance standards and IP67/IP68 waterproof ratings.

Can I request custom-sized enclosures?

Absolutely. We offer full customization including dimensions, cutouts, color, labeling, and mounting options. Contact us for a quote.

What materials are used?

We use high-grade polycarbonate (PC), fiberglass-reinforced plastic (FRP/GRP), and ABS — all chosen for durability, UV resistance, and electrical insulation.

Do you supply solar combiner boxes?

Yes, we specialize in 1500V PV combiner boxes with fuse holders, surge protection, and IP67 sealing — ideal for residential, commercial, and utility-scale solar systems.

What is your production lead time?

Standard products ship in 7–15 days. Custom orders typically take 20–30 days depending on complexity and volume.

Contact Us

For inquiries, quotes, or technical support, please visit the official WZMDBOX website to get in touch with our team.

Visit Official Website

Phone: +8657762659111

Email: [email protected]

Address: 69 Xianggang Road, Houheng Village, Liushi Town, Yueqing City, Zhejiang Province, China

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系[email protected] 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作也请联系[email protected]