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Long carbon fiber reinforced polyamide 6 can be used in many ways, for example it can be used to make helmets, robotic arms,firearms, Bick wheel,distribution cabinet and automotive parts,etc.
link:http://www.lfrt-plastic.com/long-carbon-fiber-polyamide-6/long-carbon-fiber-filled-polyamide-6.html
Long Carbon Fiber Filled Polyamide 6