Supply High Quality Durable Carbon Fiber Window Cleaning Water Fed Pole Weihai Xinbo composite products Co.,Ltd .is a professional composite products supplier which gathered a set of research,production and sales ,with the domestic first-class technology development and manufacturing capability of modernintegrated enterprise Our detector shaft are all made out of carbon fiber/glass fiber/carbon fiber+glass fiber.our detector shaft are light rigid,corrosion resistant and so on. we can also manufacture detector shaft according your requirements.