This extruded heatsink size is 300*250*50 mm, we can provide some standard differernt sizes and shapes extruded heat sink for customer, There are 30,000+ sets standard molds in stock for your option,saving your R&D cost. Also we can provide custom extruded heatsink  design and manufacturing, we have more than 10 years professional manufacturing experience. More than 20 times aspect ratio heatsink can be extruded by 800 tons--5000 tons extruding machine by most advanced technology. Ultra wide extruded heatsink can be made by our unique friction welding technology. The production process for the extruded heatsink are profiles extruding, cutting, CNC Machining(milling, drilling,tapping), deburring, cleaning, inspecting, packing.

MACHINE TONNAGE	DIAGONAL LINE LIMIT	FIN HEIGHT/FIN GAP	MACHINE TONNAGE	DIAGONAL LINE LIMIT	FIN HEIGHT /FIN GAP
600T	<120mm	24	2750T	<250mm	21
880T	<130mm	24	3000T	<320mm	20
1000T	<150mm	22	3600T	<350mm	20
1500T	<180mm	22	4000T	<400mm	20
1800T	<200mm	21	6500T	<540mm	19
2500T	<230mm	21	8000T	<700mm	16

Applied to Communication, UPS, inverter, controller, wind power converter, SVG telecommunication, LED Lighting, Power Supply Equipment, Electronic Industry,Thermoelectric Coolers/Generator, IGBT/UPS Cooling Systems,etc.

◪  In order to ensure the best service to the customer , we have formulated this after-sales service system, the company solemnly to the users of after-sales service work to do the following commitment:

◪  1.Provide online technical support for customers, and provide consulting services on related issues

◪  2.From the date of spontaneous delivery, if there is any quality problem or quality objection to our company's customized products, please  contact with us in time. After checking and coordinating, we can return and replace the products in time.