Rgb 3528 led price manufacturers

The 3528 designation refers to the dimensions (3.5mm x 2.8mm). Unlike the 5050 model which contains three chips in one housing, a standard 3528 RGB strip often uses separate Red, Green, and Blue diodes spaced apart. This results in a lower lumen output per meter but offers superior energy efficiency and lower heat generation, making it ideal for accent lighting rather than primary illumination.

For long-term durability, prioritize double-sided oxygen-free copper PCBs. A thickness of 2oz copper is recommended to prevent voltage drop over long distances and ensure optimal heat dissipation, which directly extends the LED lifespan to the rated 50,000 hours.

For indoor dry locations, IP20 (non-waterproof) is sufficient. For kitchens or bathrooms, seek IP65 (silicone glue coating). For outdoor or underwater use, you must specify IP67 (silicone tube) or IP68 (epoxy resin filling) to ensure the product meets international waterproofing standards.

To ensure legal compliance and safety, products must carry CE and RoHS certifications for the European market. For the North American market, UL or ETL listing is critical for insurance purposes and building code compliance. Always request valid test reports from the supplier rather than just digital certificates.

Request the supplier to use LEDs from the same Binning (MacAdam Ellipse). Professional suppliers on Made-in-China.com can provide a 3-step or 5-step MacAdam guarantee, ensuring that the color temperature and RGB hues remain consistent across multiple production runs.

Focus on the chip brand (e.g., Epistar, San'an) and the gold wire bonding quality. Negotiate based on Total Cost of Ownership (TCO) rather than just the unit price. For orders exceeding 5,000 meters, aim for a 10-15% volume discount and request 2% spare parts (connectors and clips) to be included free of charge.

Ensure the supplier uses anti-static vacuum packaging and reinforced 5-layer corrugated outer cartons. For sea freight, specify the use of pallets with plastic wrap to prevent moisture ingress. On Made-in-China.com, you can utilize secured payment services to ensure the goods pass a pre-shipment inspection (PSI) before the final balance is paid.

Be aware of Anti-Dumping Duties (ADD) or specific tariffs like Section 301 in the US which may apply to Chinese electronics. Always verify the HS Code (typically 940542) with your customs broker to calculate the accurate landed cost before finalizing the purchase.