Follow us

About Us
You are here: Home » About Us
Bsumwell, One-Stop Waterproofing and distribution solutions provider
 
Tuya Smart Voice Control Socket WIFI US Plug Electrical Outlet
Factory-direct waterproof electrical solutions—customized to your needs, fast delivery to optimize costs, and full technical support. Deeply empowering from product to service, let’s expand global markets together for long-term success.
Boost Your Business
Plastic box Abs waterproof Electrical Junction box With Factory Price
Shield Your Projects from Harsh Conditions! Durable waterproof enclosures resist extreme temps, corrosion, and dust—factory-engineered for outdoor, wet, and dusty environments. Minimize downtime, maximize reliability. Let’s discuss your needs today!​​​​​​​
Protect Your Projects

WHY CHOOSE BSUMWELL

Our Collaboration Promise – 3 Stress-Free Policies for Easy Partnership
No MOQ + Free Sample Trial
Order Any Quantity: Whether you need 50 trial pieces or 10,000 bulk units, we treat every order with the same professionalism—no minimum order pressure.
Free Samples for Core Products: 10+ standard items (e.g., waterproof sockets, junction boxes) are available for free (just pay shipping). Custom sample fees can be fully deducted from future orders.
Rapid Sample Delivery: In-stock samples ship within 48 hours. For custom samples, expect 3D drawings + material specs in 3 days and physical samples in 7 days.
48-Hour Shipping for Stock Items, Transparent Custom Orders
Stock Items Ship Fast: 80% of standard products (e.g., IP66 junction boxes, M20 cable glands) are in real-time stock. Orders leave our Shenzhen/Wenzhou warehouses within 48 hours—track your shipment with a live logistics code.
Custom Order Visibility: A dedicated coordinator updates you daily via email/WeChat:▶ Day 3: Preliminary design drawings (with material recommendations).▶ Day 7: Mold approval (3 free revisions included).▶ Day 14: First-sample photos + IP waterproof test video
Full-Proof Risk Protection for Secure Partnership
Flexible Payments:▶ Trial/bulk orders: 30% deposit to start production, balance due before delivery.▶ Sample orders: 100% prepayment with a 5% discount or PayPal escrow.
Free Technical Support: Our 15-engineer team offers lifelong advice—material selection, installation guides, and certification help.
No-Hassle Quality Service:▶ 24-hour response to quality issues (with test reports or factory video inspections).▶ Free replacement for non-custom products within 7 days of issue—no lengthy testing delays.
Professional Team
With two decades of dedicated focus on waterproof electrical products, Bsumwell stands as an unrivaled industry leader, directly manufacturing junction boxes, distribution boxes, and waterproof sockets. Our core competitive advantages are threefold: first, as a factory - direct provider, we slash costs by eliminating middlemen, delivering premium products at unbeatable prices; second, our seasoned R&D team, proficient in global standards, utilizes over 10 precision production lines and stringent quality control to ensure exceptional reliability; finally, we offer rapid, customized solutions for specific size or waterproof rating needs, coupled with a streamlined global supply chain and 24/7 support, guaranteeing timely delivery and unwavering quality.
  • 3000
    +
    square meters (m²) of factory
  • US$
    50000
    +
    registered capital
  • 110
    +
    employees
  • 12
    +
    main facilities
  • 2000
    +
    pcs daily
  • 80
    +
    Product classification
Our Sales Team
At BSUMWELL, our sales team delivers efficient industrial waterproof solutions through fast, tailored service: a dedicated manager-engineer team ensures 24-hour inquiry response. With 15+ years of experience, we offer 20% faster sample delivery and end-to-end support—from pre-sales certification guidance to 24/7 post-sales technical help.
Start simplifying your waterproofing needs today: Request a consultation or download our guide.
Customer Evaluation
Customer A: "Thank you very much Tess, your response time and efficiency are very high!"
A customer from Spain customized waterproof control box, we provided a detailed plan and price within half an hour to help customers meet the customization needs.
Customer B: "Excellent quality! Great product! I recommend it!"
A customer from Russia came to us after other companies had quality problems, and with high quality smart cameras and good after-sales support, we won the customer's trust.
Quality Policy

Our product confidence is rooted in the belief that "quality is our culture". We carry out 100% strict inspection of raw materials before production to ensure that every product is 100% tested before packaging. We always focus on the customer and aim to provide high quality service.Our goal is to strive to become the world's top supplier of industrial control equipment, so that the trust of customers become our driving force.

Staff Club
At BSUMWELL, we value happiness, learning, family and health outside of work, and these four aspects make up our employee culture.
We cherish the good times and value our annual vacation travel plans. The company organizes regular learning activities, covering life skills and family education, to help employees continue to grow. 
By focusing on the overall development of our employees, BSUMWELL strives to create a positive work environment in which our customers can trust us.
Professional Certification of Good Quality
( The data is from past contract of thelatest inspection report as assessed by independent third parties )
  • UK.Geoffrey Rutter
    1
  • CN.Kevin Hedayat
    2
  • US.Arnold Jaures
    3
  • Ph.KristineGrace
    4
  • EU.shakeel patel
    8
  • Peru.Diego Cruz
    5
  • Poland.Sztymelski
    6
  • Cyprus.Georgiou
    7
Home

Contact Us

More >>
Address: 
A430, Gaosheng Building, 18 Center Road, Xinqiao Street, Baoan, Shenzhen, China
Tel:+86 755-23576797 
 
Mobile/Wechat/WhatsApp: 
Vivi+86 18924592799
 
E-mail: 
sales@bsumwell.com
vic@bsumwell.com
lucy@bsumwell.com
vivi@bsumwell.com
 

Direct Sharing

页脚表单

Claim Your Exclusive Offer

Get Your Custom Proposal

Contact Us

Address: 
A430, Gaosheng Building, 18 Center Road, Xinqiao Street, Baoan, Shenzhen, China
Tel:+86 755-23576797 
Mobile/ WhatsApp/ Wechat: 
Lucy+86 18927440949; Vivi+86 18924592799; Vicky+86 19925258045
E-mail: 
vic@bsumwell.com; lucy@bsumwell.com; vivi@bsumwell.com
Get Instant Response
Copyright @ Shenzhen Posher Electric Co.,LTD. All rights reserved.    Privacy Policy.