Import 15w Cob Led Down Light — Buy in Bulk from Supplier in China

This 15W COB LED downlight from PK Sun Optronics Co., Ltd. in Shenzhen uses Epistar COB chip technology to deliver uniform illumination across residential and commercial interiors. The fixture operates on a universal 85-265V input, making it compatible with electrical systems in most markets without a separate driver conversion. Available power variants in the same series include 9W, 10W, 12W and 15W, giving buyers flexibility to specify different lumen outputs for different room sizes.

COB (Chip-on-Board) LED modules pack multiple diode chips onto a single substrate, producing a broad, even light patch with fewer colour fringing artefacts than discrete SMD arrays. Typical luminous efficacy for mid-range COB downlights sits around 80 to 100 lm/W, though the listing does not confirm a specific figure for this model. The housing is typically aluminium with an integrated heat-sink fin profile to maintain junction temperature below the rated threshold, which is a standard requirement for ceiling-recessed luminaires in commercial fit-outs.

Buyers sourcing this downlight include electrical wholesalers, interior fit-out contractors and lighting distributors serving retail, office and hospitality projects. PK Sun Optronics supplies from Shenzhen, and the listing references CE and ISO documentation, though importers should request copies of the specific test reports before placing bulk orders. Trade terms listed include FOB and CIF; MOQ and lead time are not published, so confirm these directly with the supplier to align delivery with project schedules.

PK Sun Optronics Co., Ltd. is based on Huafeng Road, Dalang Street, Longhua District, Baoan, Shenzhen 518109, placing it within one of China's densest LED manufacturing corridors. The supplier is listed on the platform as an imported-tier entity with a harbour trust level. Response rate and average response time are currently showing as zero on the platform, which may indicate a newly onboarded profile or limited activity history.

The listing presents PK Sun Optronics as a lighting manufacturer offering COB LED downlights across multiple wattages with references to CE and ISO compliance. No further company details such as founding year, employee count, production capacity or export history are provided in the source data. Buyers should request a company profile, factory audit report or third-party verification certificate to assess the supplier's operational scale before committing to large orders.