About Rainbow Outdoor Manufactory: Located in the city of Ningbo, near Shanghai, our company has more than 10 years OEM & ODM experience for the global well known brands of all kinds of poles. As the first entrant in this field in China, we are able to provide our customers different poles with multiple materials and of different level. The trend of making outdoor sportswear lighter and have multiple functions have made alu 7075 and carbon fiber productions occupy higher market share in high-end market as well as in mass market. Following this trend, Rainbow will presents our new production alu 7075 and carbon fiber trekking poles, walking poles and ski poles in this market. Strict cost control, a number of advanced technical patens, strict safrty managment and competitive prices will be satify our customer needs. Sincerely look forward to your cooperation!