This is the standard entry point.
If buying LED strips, ask the supplier for a video test of the longest run possible without signal amplification. SK9822 signal stability is good, but voltage drop (dimming at the end of the strip) is a common issue with low-quality PCBs (copper weight). A good wholesaler uses heavy copper PCBs (2oz or 3oz) to mitigate this. china sk9822 wholesaler
These are factories that purchase the SK9822 chips and assemble them into finished goods—typically LED strips (12V or 5V), modules, or neon flex. This is the standard entry point