• Sourcing Solutions
  • Services & Membership
  • Help
On Alibaba
My Alibaba
My Alibaba   Message Center Manage RFQ My Orders My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders 0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites 0
Favorites
View All Items
5YRS
Shenzhen Kingbrite Electronics Co., Ltd.
Trade Assurance
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Suppliers Trade Assurance Limit:US $488,000
Learn More >
Gold Supplier
Gold Supplier is a premium membership for suppliers on Alibaba.com. Members are provided with comprehensive ways to promote their products, maximizing product exposure and increasing return-on-investment.
Learn More >
Top Picks

Product Categories

All Products
QB Board Part list
1
Selected Products (0/20)
Click {0} to select products and contact the supplier.
Adjustable Heavy Duty Rope Hanger for led grow light
Ready to Ship
$2.00/Piece
5 Pieces(Min. Order)
Kingbrite QB288 board heatsink 326*195*10mm for 125w samsung lm301b quamtum grow light
Ready to Ship
$8.50/Piece
4 Pieces(Min. Order)
Kingbrite samsung qb288 v2 lm301b 3000K/3500K/4000K pcb board (only PCBA)
Ready to Ship
$27.00/Piece
4 Pieces(Min. Order)
Samsung LM301B Full spectrum QB288 led board v2 3000K/3500K/4000K is available
Ready to Ship
$27.00/Piece
4 Pieces(Min. Order)
Kingbrite samsung lm301b 3000K top bin leds for quantum led grow light
Ready to Ship
$0.075/Piece
4000 Pieces(Min. Order)
Kingbrite qb288 board, samsung lm301b+CREE XP-E2 660nm PCBA
Ready to Ship
$55.00/Piece
4 Pieces(Min. Order)
Kingbrite genuine Samsung lm301b 2700K 3000k 3500k 4000k Diodes
$0.075/Piece
4000 Pieces(Min. Order)
Kingbrite qb288 led board heatsink 326*195*10mm for 1pcs samsung lm301b board
Ready to Ship
$8.50/Piece
4 Pieces(Min. Order)
Kingbrite Samsung LM301H mix CREE XP-E2 660nm QB288 PCBA
Ready to Ship
$57.00/Piece
4 Pieces(Min. Order)
Kingbrite pre-drilled passive heatsink 634*195*10mm for 2pcs Samsung LM301B QB288 PCBA
Ready to Ship
$15.50/Piece
4 Pieces(Min. Order)
Kingbrite QB288 V2 Samsung lm301b 4000K+Epistar 660nm quantum LED board
Ready to Ship
$27.00/Piece
4 Pieces(Min. Order)
Kingbrite LM301B QB288 V2 LED Board Heatsink, quantum led board heatsink for 1pcs QB288 PCBA
Ready to Ship
$8.50/Piece
4 Pieces(Min. Order)
Kingbrite pre-drilled quantum led board heatsink 634*195*10mm for 2pcs lm301h qb288 board
Ready to Ship
$15.50/Piece
4 Pieces(Min. Order)
Original samsung lm301b 2700k 3000k 3500k 4000k led chips
$0.075/Piece
4000 Pieces(Min. Order)
Kingbrite pre-drilled HLG 550 480W grow light heatsink 500*660*4mm for 4pcs Samsung LM301B/LM301H QB288 PCBA
Ready to Ship
$40.00/Piece
1 Piece(Min. Order)
Kingbrite 2019 new LED board lm301h qb288 v3 3000k with Epistar 660nm
Ready to Ship
$29.00/Piece
4 Pieces(Min. Order)
123456
1/6
Go toPage