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How to choose Chinese suppliers of LED downlights in 2025
Competition among numerous LED downlight factories in China is fierce, but not all factories can achieve consi...
ST3021D
Power: 8W
CCT: 2700K/3000K/3500K/4000K
Beam angle: 15°/25°/45°/65°
Color: White / Black / Custom
Installation: 3-phase / 1-phase
Cut-out:/

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| Model |
ST3021D |
|---|---|
| Power |
8W |
| Beam Angle |
15°/25°/45°/65° |
| Cut-Out |
/ |
| Installation |
3-phase / 1-phase |
| Dimension |
Φ54×L100mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
80Ra/90Ra |
| Luminous Flux |
720lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Casting Aluminum |
| IP Rate |
IP20 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 180mA |












| Model |
SS811095RH |
|---|---|
| Power |
20W |
| Beam Angle |
20°/40° |
| Cut-Out |
/ |
| Installation |
Surface Mounted |
| Dimension |
Φ95×H152mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
RA90/RA95 |
| Luminous Flux |
1600lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Casting Aluminum |
| IP Rate |
IP20/IP54 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 500mA |
| Model |
SD8271145S |
|---|---|
| Power |
35W |
| Beam Angle |
15°/24°/36°/55° |
| Cut-Out |
145x145mm |
| Installation |
Recessed |
| Dimension |
158×158×H96mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
RA90/RA95 |
| Luminous Flux |
2800lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Csting Aluminum |
| IP Rate |
IP20/IP65 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 800mA |
| Model |
ST3361W |
|---|---|
| Power |
20W |
| Beam Angle |
9°-42° |
| Cut-Out |
/ |
| Installation |
3-phase / 1-phase |
| Dimension |
Φ68×L150mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
80Ra/90Ra |
| Luminous Flux |
1200lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Casting Aluminum |
| IP Rate |
IP20 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 500mA |
| Model |
ST5211W |
|---|---|
| Power |
43W |
| Beam Angle |
15°/24°/36°/55° |
| Cut-Out |
/ |
| Installation |
3-phase / 1-phase |
| Dimension |
Φ100 x 130mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
90Ra/95Ra |
| Luminous Flux |
4200lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Casting Aluminum |
| IP Rate |
IP20 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 1050mA |
| Model |
SS811075RH |
|---|---|
| Power |
15W |
| Beam Angle |
20°/40° |
| Cut-Out |
/ |
| Installation |
Surface Mounted |
| Dimension |
Φ75×H152mm |
| CCT |
2700K/3000K/3500K/4000K |
| CRI |
RA90/RA95 |
| Luminous Flux |
1200lm |
| LED |
Origin Bridgelux COB |
| Color |
White / Black / Custom |
| Surface finish |
Powder Coating |
| Material |
Die Casting Aluminum |
| IP Rate |
IP20/IP54 |
| Input Voltage |
AC220-240V |
| Vf & If |
30-42V 350mA |

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