We have a strong R&D team,and we
can develop and produce edison lamps
according to the drawings or samples
the customers offered.
We have two our own casting foundries
and one CNC machining factory.So we
can offer the best price and best
Edison bulb directly.
We have our own testing lab and the
most advanced and complete inspection
equipment,which can ensure the quality
of the vintage bulb.
Our annual production capacity is over
20000 tons,we can meet the needs of
different customers with different
1.Light efficiency This represents the quality of the optical design and the quality of the lamp used by the manufacturer. The chip manufacturers have many sub-packages and chip chips are the core technology directly affect the luminous efficiency pa...
First, LED filament drive classification 1, from the perspective of the drive program, LED filament power is divided into three categories: resistance and pressure reduction; linear constant current; IC constant current. 2, from the structural point ...
LED filament lamp structure: LED filament lamp consists of LED filament, drive power, glass lamp holder, glass bulb, standard lamp hardware parts, these structures in addition to LED filament other are low-cost materials, the material cost is not hig...