Constant Voltage COB LED Specifications

Measurement

Production Process

FAQ

Q1: How do I place an order with you? 

A: First, send us your specifications for a feasibility check. We will then issue a quote for your review. Production starts once payment is confirmed. If you have a specific budget in mind, let us know—we are happy to negotiate to find a solution that works for you.

Q2: How long does shipping take? 

A: You can choose between "Fast" and "Economy" shipping. Express (DHL/UPS/FedEx) takes about 4-5 days for urgent needs. Alternatively, our standard shipping takes 8-10 days at a much lower cost.

Q3: How do I pay for my order? 

A: We offer flexible payment solutions. Just tell us which method you prefer, and we will send you the relevant instructions.

Q4: How can I get a quick price list or quote? 

A: Leave a message with the product details and quantity. Our professional team will get back to you with a competitive price, usually within a few hours.

Q5: Do you provide technical help after the sale? 

A: Yes! You will receive a complete data sheet and user manual. Our sales engineers are also available 24/7 to help you with any operational questions.

Q6: What happens if an LED fails? 

A: If you encounter a defective product, please send us photos or samples for analysis. If the issue is quality-related, we will take full responsibility and provide replacements at no extra cost.

Welcome to your inquiry,I always here . 

Looking forward to your messages.