ShenZhen Flier Electronic Technology Co., Ltd. located in Shenzhen city, is a high-tech company which is specialized in electronic products design, development and marketing, it is established in 2004.after growing up for years, it has become a popular R/C company at home and abroad. Our main product is Electronic speed controller(ESC) for BLDC, it includes ESC for aireplane, ESC for helicopter, ESC for boat and ESC for car four have many functions to adjust and be able to be set function either by programming card, by the programming-box or by home PC via our USB adapter. Our company has a strong research and development ability and is designing or already designed some new products, and we can keep ahead in technoloy in R/C electronic field. Our company has a strict standard to ensure quality and guarantee our products.