16 Years Of Excellence

[ World Wide Waterproof Enclosure Distributors ]

We are the best Junction Box & Wring Providers.

We’re in this business Since 2008 and we provide the best services for your home and offices.

With 16-years’ experience in waterproof enclosure, Tianmai has become a leading manufacturer of high-quality, user friendly waterproof box for professional users. With a commitment of manufacturing high quality and affordable junction box, Tianmai values the importance of quality management which is the foundation of winning the trust of customers.

  • Complete specifications, easy installation
  • Customized drilling and color
  • ODM, OEM service
[ Services we offer ]

Industries We Are Serving

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Precise Instrument

Combining electrical appliances to form a stable power distribution system to ensure normal operation of the instrument

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Renewable Energy

Connect the electricity generated by solar cells to external lines to conduct the current generated by photovoltaic modules.

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Rail Transport

With its superior product performance as industrial, energy and infrastructure to provide the highest quality power supply.

[ Why Choose Us ]

Most of the People Choose Us

100% Secure

Provide safe products that comply with various certifications and standards

Flexible Plans

Flexible operation, more efficient service and implementation plan

24/7 Awesome Support

Professional technical team provides technical support and services

Trusted Company

Insist on the principle of "Customer First" is the cornerstone of long-term development

Save Money

Preferential prices for better products, pre-sales and after-sales service

Safe Investment

Ensure customer rights, receive professional service & satisfactory products

Flexible Plans

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Trusted Company

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Safe Investment

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Have Any Questions?

  • 24-hour online service
  • Reply from professional technical team
  • Multilevel analysis, comprehensive answers
  • Integration of sales, logistics, and after-sales services
For regular products, our leading time is 2-3 working days at receipt of your payment. For customization products, leading time depends on our production line.
Please visit Contact Us where you’ll find a map of our location and relevant mail address and phone number.
Tianmai promises one-year guarantee from date of purchase.
[ Our Testimonials ]

What They Are Saying About Our Company

Perfect. Tianmai handled the matter in a timely manner, received the goods packaged and provided a complete set of accessories. Timely response to product technology and usage issues

John Smith
General Manager

The waterproof enclosure is exactly as described. The waterproof distribution box and cable gland works great. Order arrived ahead of schedule and was packaged well. Highly recommend product and seller.

Laura Landon
General Manager

I am happy that I have it because no other junction box couldn’t do the same job right on the first time, thanks. Quality product, great price, fast shipping, accurate description, highly recommended.

Steve Smith
Factory Owner
Projects Done
Happy Client
Team Experts
Wining Awards

Do You’ve any Query Make a Call!