Dengduoduo is an LED manufacturer focusing on the North American market, specializing in UL/ETL-certified industrial lighting. Boasting a China-based industrial park plus factories in Vietnam and Mexico, we guarantee fast delivery and cost competitiveness. Under ISO9001/14001, we run 61 assembly lines and 20 SMT lines, with strict quality control via in-house labs. Our two R&D centers (60 engineers) launch new energy-efficient products monthly. We also offer lighting design and documentation support, with QC processes ensuring reliability and customer satisfaction.
What's your best price, and how can I get the wholesale price list?
Our prices vary by lighting type and quality. Please reach out via our sales inquiry system for the wholesale price list. You can get better discounts by ordering in larger quantities or referring others to place orders.
How can I get the samples?
We support sample ordering. Samples require payment for both sample and shipping costs. However, the sample cost will be fully refunded once you place a formal bulk order.
How do you provide OEM/ODM services?
Our MOQ starts at 100 pieces. For OEM/ODM services (customization, logo printing, mold making), please communicate with our sales representatives. Our factories will produce samples for your review before mass production.
How do you guarantee the quality?
We conduct multiple pre-shipment checks at our factories per ISO standards and maintain a strong reputation in the North American market for reliable, high-performance lighting products.
Are your products certified for North America?
Yes, all our industrial and commercial lighting products are UL or ETL certified, fully complying with North American safety and performance regulations to ensure smooth market access.
What is your warranty policy?
Our lighting products come with a 3–5-year warranty. During the warranty period, we provide replacement units instead of repair services to ensure your operational continuity.
