50W 60W 70W 80W 90W 100W Copper Base COB LED 120lm/W for Sale

• Customization: Available
• Usage: Flood Light, Spotlight
• LED Chips: Bridgelux
• Welding Process: Golden Wine Bond
• IP Rating: IP65
• Beam Angle: 120°
• LED Packaging Type: Square
• Base Material: Copper
• Life: 80000h
• Certification: LVD, EMC, SAA, FCC, Energy Star, CCC, RoHS, CE
• Color Temperature: 2000-20000K
• Chip Brand: Bridgelux, Epistar, Osram
• Other Power Available: 50W -200W
• CRI: 60 / 70 /80/ 90
• Bonding Wire: Heraeus Brand Pure Gold
• Silicon Glue: Us Dow Corning
• Forward Voltage: 30-34V
• Forward Current: 1750mA
• Lumen Efficiency: 120-140lm/W
• Screw Hole Distance: 34X34mm
• Maximum Power Available: 300watt
• Warranty: 4-5years
• Other Color Available: Red, Green, Blue, IR, UV, Yellow
• Delivery Time: 3-7 Workdays
• Manufacturer Experience: Over 10 Years
• Transport Package: 12PCS/Blister. 240PCS/Carton.
• Specification: 34 x34mm
• Trademark: GM
• Origin: China. Shenzhen
• HS Code: 8541401000
• Production Capacity: 100000PCS /Month

Product Description

GM Factory 50w 60w 70w 80w 90w 100w copper base cob led 120lm/w

Power: 50watt. 
Forward Current: 1750mA 
Forward Voltage: 30-34v 
Lumen Flux: 6000-7000lm 
CRI Option: 60-65/ 70-75/ 80-85 
CCT Option:3000-3200k/4000-4500k/5000-5500k/6000-6500k
Chips Brand Option: Bridgelux,Epistar,Osram,Sanan and So on. 
Application: For Flood Light, Street Light,Projector. and High Bay light
Advantage of COB LED: Low failure rate, easy for installation. High Light Intensity. 

Other Power Available: From minimum 10w to Maximum 300w. 
Custom make voltage: Yes 
Custom Make CCT: Yes
Custom Make Base Dimension: Yes 
Quality Warranty: 4-5 Years depends on contract Terms. 

50w 60w 70w 80w 90w 100w copper base cob led 120lm/w








Company Introduction:
 

Shenzhen Guangmai Electronics Co.,Ltd  is a High-Tech firm founded in 2005 with registered capital: 30 million. We specialize in the development of LED products, owning a experienced and skilled engineer team team to meet customers' demand.We are the first choice for lighting project in LED.

GM Factory 50w 60w 70w 80w 90w 100w copper base cob led 120lm/w 

With many years of led technology and rigorous management,we received the praise and trust from clients.Our philosophy is " focus on technology,provide the best LED" ,making good quality products and bringing more value to our clients.We are your honesty partner in the world and make a contribution to the green light industry.GMKJ is fighting to achieve the goal of "To be the best LED lighting supplier" .