Mingfa Tech will provide free samples and discounts on LED heat sink products to customers before Nov. 30, 2016

In order to thanks for our customers’ supporting, Mingfa Tech will provide worldwide clients with free samples and Big discount on bulk orders for one month (28th, Oct- 30th, Nov). Every one can get 4pcs free samples once you provide detailed address and courier account. If you buy 5000pcs LED heat sinks, you will get 150pcs for free.

Do you want to get this big discount or free samples at the end of this year?

In order to thanks for our customers’ supporting, Mingfa Tech will provide worldwide clients with free samples and Big discount on bulk orders for one month (28th, Oct- 30th, Nov).

1, Once the clients provide detailed contact information and courier account for freight collect, you will get free sample totally 4pcs ( EtraLED7050, EtraLED7080, GooLED7830 and GooLED 7850) if approved by Mingfa Tech.

2, For those orders to buy EtraLED-7050/7080 or GooLED-7830/7850 in quantities above 5000pcs in one item, 150pcs of that item will be free of charge. If buy more, please see below.
Quantity ≥5,000pcs ≥10,000pcs ≥25,000pcs ≥50,000pcs
Free charge item 150pcs 250pcs 500pcs 1,000pcs

3, For those orders to buy EtraLED-7050/7080 or GooLED-7830/7850 in quantities above 5000pcs in one item suitable for Xicato LEDs, 150pcs of that item and 150pcs of Xicato spacer (XIT-04511 or XIT-04514) will be for free. If buy more, please see below.
Quantity ≥5,000pcs ≥10,000pcs ≥25,000pcs ≥50,000pcs
Free charge item 150pcs 250pcs 500pcs 1,000pcs
Free spacer 150pcs 250pcs 500pcs 1,000pcs

4, For those orders to buy EtraLED-7050/7080 or GooLED-7830/7850 in quantities above 3000pcs in one item, the clients will be certified as Mingfa Tech’s VIP. Mingfa Tech will provide lifelong technical support for free.
Note: Detailed contacts include Name, Company, Job title, Email, Phone no and so on.

Mingfa Tech is a LED thermal solution leading provider who is certified as LED thermal solution partner of Bridgelux, Xicato, LG, Seoul, Lumileds etc...
Mingfa Tech has been focusing on LED thermal solution for over 6 years in LED industry. All Mingfa Tech’s designed LED coolers are compatible with branded LED modules / LED arrays / LED chip on boards and its clients are specialized in high-end solid state lighting for many years.

In order to let the clients have a good understanding of EtraLED-7050/7080 and GooLED-7830/7850, the unique advantages for them are listed as below.

LED Cooler EtraLED7050/7080:
1. With diameters 2mm~4mm smaller than competitors' star heat sink (led cooler).

2. With around 10% more cooling surfaces than competitors' star heat sink (led cooler).

3. At least 2 or 4 fins for side mounting options, more flexible assembly than competitors' star heat sink (led cooler).

4. More optional self-tapping holes compatible with over 20 branded LEDs, such as Xicato, Bridgelux, Citizen, GE Infusion, Lumileds, Tridonic, Cree, Philips, Osram, ADURA, Lustrous, Sharp , Lumens, Edison Opto, Prolight Opto, Luminus, Nichia, Seoul Semiconductor, LG Innotek, Vossloh Schwabe, Samsung, Megaman, and so on.

LED Cooler GooLED7830/7850:
1. With 5% smaller diameters than competitors' pin fin heat sink (led cooler).

2. With around 5% Lighter-weight than competitors' pin fin heat sink (led cooler).

3. With around 10% higher efficiency in heat dissipation than competitors' pin fin heat sink (led cooler).

4. Optional mounting holes compatible with over 20 branded LEDs, such as Xicato, Bridgelux, Citizen, GE Infusion, Lumileds, Tridonic, Cree, Philips, Osram, ADURA, Lustrous, Sharp , Lumens, Edison Opto, Prolight Opto, Luminus, Nichia, Seoul Semiconductor, LG Innotek, Vossloh Schwabe, Samsung, Megaman, and so on.

Most properties of an LED depend on the temperature. Not only the luminous flux and therefore the efficiency but also the lifetime, wavelength and the chromaticity coordinates change with temperature. The higher the temperature, the more the properties are influenced negatively. In general, there are three physical mechanisms to transport heat: radiation, conduction and convection. The design of a heat sink (led cooler) has to consider these mechanisms to improve the thermal performance.

In comparison to traditional incandescent lamps the thermal power loss of the LED itself is not radiated and has to be dissipated by thermal conduction from the LED into the applied heat sink (led cooler). The design of the heat sink (led cooler) has to ensure that the heat is conducted through the material to the surfaces where it is transported to the environment by convection and radiation. Considering a given space available for a heat sink ( led cooler) and thus the same surface area of circumference, the special design of the heat sink ( led cooler) has a minor impact on the heat dissipation by radiation whereas the heat conduction and convection are effected by the material and the geometry of the heat sink ( led cooler). Thus, the design of a heat sink (led cooler) has to fulfil two aims: good thermal conduction in the heat sink (led cooler) and good thermal convection on its surfaces.

All Mingfa Tech’s clients enjoy 0-risk Guarantee during cooperation:
Mingfa Tech implements 100% refund policy on samples if unsatisfied by clients.
Mingfa Tech implements 100% free-recall policy for those defective parts if from bulk orders.
Mingfa Tech will refund 100% to clients if they are unsatisfied with Mingfa Tech’s thermal solution advice and provide three more designs free of charge as remedy.
Mingfa Tech will offer extra free samples for clients’ thermal solution purpose if they want after 100% refund.
Mingfa Tech will bear the freight cost (CIF Port) if the agreed lead time was postponed caused by Mingfa Tech’s production schedule but without prior notice to clients.
Mingfa Tech accepts order cancellation at any time if clients think the cost ratio is below 100%.
Mingfa Tech accepts order cancellation within 3 days after order confirmed and order update request within 7 days without extra cost.

Contact:

Jack Chan, LED Heat Sink Sales & Marketing - Mingfa Tech
+8613790519565