incandescent bulb

Call me, good and cheap lamps for you! Peter Ma:+8613512118168    89147257098@mail.ru    13512118168@126.com

competitive price 220v-240v 60 watt incandescent light bulb e27/b22 CE

1).Type:A19/A55/A60/A70/A75/PS100/PS110/T60 incandescent bulb
2).Voltage:110v-130v/220v-240v incandescent light bulb
3).Wattage:25w/40W/60W/75W/100W/150W/200W/300W/500W incandescent bulbs 
4).Model number: clear/frosted/soft white/color light bulb
5).Base:Iron/alum./copper for choosing in E14/E27/E40/B22 incandescent light bulb
6).Diameter:35mm/45mm/55mm/60mm/70mm/75mm/100mm/110mm
7).Lifetime:1000hours
8).CE/ROHS/CCC/TUV/SONCAP/SASO/ROHS Approved

9).Material of base:Aluminum/iron/copper.
10).Shape:A55/A60/A70/A75/G40/G45/C35/R80/R63/R50

Item	Voltage	Base type	Wattage	Diameter	Filament	Fuse
incandescent clear/frosted bulb	220-240V	iron type,E27	25W-100W	55MM/60MM	Single	without
incandescent clear/frosted bulb	220-240V	iron type,E27	150W-500W	70MM/75MM	Single	without
round clear/frosted bulb	220-240V	iron type,E27	15W-60W	45MM/40MM	Single	without
candle clear/frosted bulb	220-240V	iron type,E27	15W-60W	35MM	Single	without

Lamp Packaging & Shipping:

 Package:1pc/color box ,10pcs/shrink,100pcs/carton,color box also can be customization.
 
                            INCANDESCENT LIGHT-EMITTING PRINCIPLE

  Common incandescent lamp is mainly composed of filament, wires, lamp holder and glass shell, column, etc. In simple terms, incandescent lamp is through the power of the filament after heated to incandescence state, with visible light from a thermal radiation light source. The main point is the filament incandescent light bulb and filament is commonly tungsten wire, tungsten wire is if you meet the oxygen oxidizing reaction, then it will be when the tungsten filament temperature as high as 2000 degrees after the power supply will be the tungsten filament burn out, and reaction generated a yellowish-white tungsten trioxide, just attached to the glass shells, on the wall so we common incandescent light bulbs will be black and it is for this reason.

 

 

 

 

Company Information:

 About us :Qingdao Rocky Industry Co.,Ltd. is a professional manufacturer and exporter in energy saving lamps,led lamps,incandescent bulb,fluorescent tubes and other lighting solutions since 2000.

                      Our manufacturing base totally oppupies the area of 23,00M2,which is equipped with advanced manufacturing facilities and test&research instruments.We carry out the quality-control system of ISO9001 and environment management system of ISO14001.

                     Now we have been certified by most international standards such as CE (EMC&LVD),ROHS,GS,SASO,and TUVetc.We mainly export to North America,European Community,East Europe,Middle East,North Africa,South America and South Asia BY OEM or our own registered brands.

                             We are seeking long and mutual benefit cooperation,adhering to the coomercial principle:CREDIT,QUALITY AND SERVICE.

 

Our Services:

 Sincerely you welcome to cooperation with us,let you feel best service and the most preferential price for you.