About Kedi Opto Electronics - LED Lighting Supplier in China

Kedi Opto Electronics is based in China and currently lists five active products in its catalogue. The portfolio consists of two flexible LED strip variants - an SMD3528 strip with 600 LEDs per meter in cold white and an SMD5050 strip with 300 LEDs per meter in warm white - as well as three LED module types identified by their dimensions: a 5730*3 module (46 × 65 × 31 mm), a 3528*3 module (41 × 62 × 31 mm) and a 5050*4 module (42 × 61 × 41 mm). Each item is classified under the broader electrical equipment category used for lighting components in international trade statistics. The catalogue does not provide additional product attributes such as power rating or IP protection, limiting the description to the model identifiers and LED package sizes.

The listed products are typical of low‑profile LED lighting solutions used in indoor illumination, signage and decorative applications. Flexible strips are supplied on reels and can be cut to length, while the rectangular modules are often mounted on printed circuit boards for panel lighting or backlighting. Because the items are electronic components, they are subject to standard export documentation for electrical goods from China, including commercial invoices and packing lists that reference the appropriate HS chapter 85 headings. Buyers should expect the supplier to handle packaging for bulk shipment, usually in cardboard boxes or shrink‑wrapped reels, ready for container loading.

Product Range and Specialties of Kedi Opto Electronics

The two flexible strip offerings cover the most common SMD package sizes in the market. The 3528 strip, with 600 LEDs per meter, typically consumes around 4.8 W per meter and delivers a luminous flux of roughly 400 - 500 lumens per meter at a colour temperature near 6000 K. The 5050 strip, with 300 LEDs per meter, usually draws about 14.4 W per meter and provides 800 - 900 lumens per meter at 3000 K warm white. Both formats are available in standard widths of 10 mm and are often sold with a silicone backing for flexibility and heat dissipation. The three LED modules correspond to common board‑mount sizes; the 5730*3, 3528*3 and 5050*4 designations indicate the number of SMD chips per module and their overall dimensions, which influence mounting density and power consumption. In the wider industry, such modules are rated for forward voltage around 3 V per chip, total power between 0.5 W and 1.5 W per module, and are mounted on aluminium or FR‑4 PCBs for thermal management.

Trade and Export Information - Kedi Opto Electronics

Chinese manufacturers of LED strips and modules export primarily to Europe, North America, and Southeast Asia, where demand for energy‑efficient lighting remains strong. Shipments are usually consolidated in 20‑foot or 40‑foot containers, with each reel of strip or box of modules packed in moisture‑resistant material to preserve performance during transit. Buyers commonly require certifications such as CE, RoHS, UL, and FCC to verify compliance with safety and environmental standards; these are typically issued by third‑party labs in China or the importing country. The HS chapter 85 heading for light‑emitting diodes (often 8541.40) is used for customs clearance, and importers may need to provide test reports for electromagnetic compatibility (EMC) and safety. Export documentation from China often includes a Certificate of Origin, especially when the goods qualify for preferential duty rates under various trade agreements.

Sourcing from Kedi Opto Electronics - Buyer Guidance

When sourcing LED strips or modules from Kedi Opto Electronics, request the latest datasheet that lists forward voltage, current per LED, power consumption per metre or per module, and the recommended operating temperature range. Ask for test reports covering RoHS compliance, CE marking and, if required by your market, UL or FCC certification to confirm that the products meet local safety regulations. Verify the packaging details - for example, whether the flexible strips are supplied on reels of 5 m or 10 m length and if the modules are individually boxed - to ensure they align with your handling and storage procedures. Confirm the minimum order quantity, typical lead time for production and shipping, and whether the supplier can provide a pre‑shipment sample for photometric testing before full‑scale purchase.

What are the key specifications of the SMD3528 flexible strip offered by Kedi Opto Electronics?

The SMD3528 strip is listed as having 600 LEDs per metre in a cold‑white colour temperature. Typical industry values for this format include a power draw of about 4.8 W per metre, a luminous flux near 400 - 500 lumens per metre, and a standard width of 10 mm. Buyers should obtain the supplier’s datasheet to confirm the exact voltage and current ratings.

How is the SMD5050 flexible strip different from the 3528 version?

The SMD5050 strip contains 300 LEDs per metre and is supplied in warm white. It generally consumes roughly 14.4 W per metre and delivers 800 - 900 lumens per metre, reflecting the larger chip size and higher light output. The datasheet will detail the voltage, current and any recommended driver specifications.

What dimensions do the LED modules have and how are they identified?

The catalogue lists three module sizes: a 5730*3 module measuring approximately 46 × 65 × 31 mm, a 3528*3 module at about 41 × 62 × 31 mm, and a 5050*4 module sized roughly 42 × 61 × 41 mm. The numbers after the asterisk indicate the count of SMD chips per module, which influences total power consumption and light output.

Which certifications should a buyer request for these LED products?

Buyers typically request CE and RoHS certificates to verify conformity with European safety and environmental directives. Depending on the destination market, UL (for the United States) or FCC (for electromagnetic compatibility) may also be required. The supplier should provide copies of the test reports for each certification.

What packaging format is used for shipping the flexible LED strips?

Flexible LED strips are commonly wound on reels and shrink‑wrapped to protect against moisture and mechanical damage. Reels are then placed in cardboard boxes or wooden crates suitable for container loading. Confirm with the supplier the reel length (e.g., 5 m or 10 m) and the total number of reels per carton.

What is the typical minimum order quantity (MOQ) and lead time for these LED items?

MOQs for LED strips and modules can range from a single reel or a few dozen modules to larger bulk quantities, depending on the supplier’s production batch size. Lead times in China for standard LED components are usually 15 - 30 days after order confirmation, but buyers should verify the exact schedule with Kedi Opto Electronics.

How can a buyer obtain a sample before placing a full order?

Request a pre‑shipment sample by specifying the exact product code (e.g., SMD3528 strip or 3528*3 module) and the desired length or quantity. The supplier can ship a small quantity, often at the cost of shipping, to allow testing of colour temperature, luminous flux and mechanical flexibility.

What HS code category is used for customs clearance of these LED lighting products?

LED lighting components such as strips and modules are generally classified under HS heading 8541.40, which covers light‑emitting diodes. Importers should ensure that the commercial invoice and packing list reference this code for accurate duty assessment.