KoKo Technology Limited is an experienced exporter of RC helicopters and RC hobby parts. We are professional in Trex 450 and Trex 500 size helicopters and spare parts, such as Li-po battery, main rotor blades, RC servos and other hobby parts. Annual sales in 2008 reached $5 million. We have cooperation factories for R&D and production. They can create samples according to your specifications, and get the sample ready in just seven days. We also offer OEM services. Using quality raw materials sourced from 20 stable suppliers, we ensure quality products with competitive prices. All of our products carry CE, FCC and UL marks, ready for worldwide distribution.