I'm working at Hongwei Tehc, a leading company in manufacture some of the most COST-EFFECTIVE Electronic Heat Sinks & Thermal Management products in the world. We are experts in extruded & stamped & machined heat sinks.I'm working at Hongwei Tehc, a leading company in manufacture some of the most COST-EFFECTIVE Electronic Heat Sinks & Thermal Management products in the world. We are experts in extruded & stamped & machined heat sinks.Heat sinks work by increasing the surface area available for heat transfer and using fins or other structures to increase the flow of air or other cooling medium over the surface of the heat sink. This helps to keep the device operating at a safe temperature and prevent damage from overheating. It is typically made of a metal such as aluminum or copper.We can design custom heatsinks tailored to their unique specifications. Our team of skilled engineers and technicians make efficient & effective & durable heatsinks with the latest technology and manufacturing techniques & equipment, Including CNC machining, thermal analysis, and validation, etc.If you have an idea you want realized, give us a buzz, you may be pleasantly surprised of what we can achieve.