Wintech Engineering & Supplies is an Authorized Distributor of Keruilai Evaporative Air Cooler in Malaysia. Our main office is located in Seri Kembangan, Selangor. We provide solution & supply highest quality products to our customer. Keruilai Evaporative Air Cooler is energy saving & environment friendly products. It creates a comfortable working environment in industrial & commercial workspaces. For more information regarding our products, please contact us now.