LED Square Heat Sink L190xW70xH30mm/L190xW70xH50mm; Design for Hibay,floodlight and street light,6900-9900lm; Rth0.7°C/w~0.9°C/w; Suitable for 45w/50w/52w/55w/60w/65w/70w; Without hole or custom mounting holes for Zhaga book 3 LED modules; Standard finish - Black anodized.
Dongguan China, USA, Europe
Multiple order quantity
Minimum order quantity
CE, ROHS, WEEE
Determined by quantities
700,000pcs Per Month
Place of Origin
Dongguan, Shenzhen, Guangzhou, Foshan, China
T/T, Western Union, PayPal
Mingfa Tech’s Safety Cartons / Flight case
By sea, By flight, Express (DHL/TNT/FEDEX/UPS)
Ex-works, FOB Shenzhen, CIF Port, DDU, DDP
1-7 working days after receiving full payment for samples if off the shelf Around 13 working days after receiving deposit for over 1000pcs Around 25 working days after receiving deposit for over 5000pcs Confirmed with Mingfa Tech for over 10000pcs
Company Advantages 1. Mingfa Tech natural convection heat sink has to go through an entire production process. From concept development, through detailed mechanical design&control systems design, manufacture, and final commissioning, each process is well conducted. This product meets thermal and aesthetic requirements 2. To be an unequaled big heat sink supplier, it is necessary for Mingfa Tech to develop more comprehensive sales network. This product is designed through new cooling concepts 3. The product is highly resistant to pressure. It is made of composite metal materials such as copper or aluminum alloy which feature excellent hardness and anti-impact resistance. It shows excellent weatherability, anti-contamination, and self-cleaning property 4. The product has good strength. During the production, it is finely welded and die-casted to ensure its physical strength. Its material is smooth-surfaced and has a thermal interface 5. The product is characterized by its thermal resistance. The thermally conductive materials dissipate the heat through liquid cooling, natural convection, forced convection, or radiation. It has great corrosion resistance and mechanical properties
The product is suitable for indoor and outdoor lighting design.
Compatible with more than 20 SMD & COB brands.
The fins are designed with wavy lines, which are suitable for flood light, street light and so on.
There is a flat fin on both sides of the product side to increase the mounting bracket at the hole position.
AL6063-T5 thermal conductivity is 1.5 times higher than ADC12.
Solid plate design to meet the IP65-IP67.
Company Features 1. We are home to a pool of R&D talents. They are blessed with strong expertise and abundant experience in creating unique product solutions for our clients, no matter in product development or upgrade. 2. natural convection heat sink is the core concept of MingfaTech Manufacturing Limited's pursuit. Get quote!