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Professional manufacturer of carbon fiber products
CNcarbonfiber is a professional manufacturer and distributor of carbon fiber products. Founded in 2010, located in Shenzhen,China, we have our own production workshop and CNC machining workshop.
We specializing in carbon fiber sheet and cnc precised machining, carbon fiber round tubes/square tubes, aluminum alloy processing and customized carbon fiber parts.
J Osborne
2025-08-07 19:16:15
This is really nice tubing. I got the matte finish and it's flawless and smooth, looks beautiful. 12mm OD is spot on accurate and appears to be consistent along the whole 500mm lengths as checked with Mitutoyo digital calipers (within 0.02mm at the worst, generally 0.01 +/- which could just be me). Inside diameter of 8mm is also accurate and it's nice to have this thicker wall option. Chamfering the cut ends is easy and they don't readily splinter or fray, so they look great also. Epoxied some brass miter sleeves onto one and no adhesion problems so far (scuffed the tube slightly but not the sleeve). Will definitely buy this brand of tubing again.
Keith C.
2025-07-30 10:42:38
Dimensionally correct and straight. Perfect for my application, ordered more.
ABC
2025-07-20 11:07:02
I got these to replace the aluminum tubes for my clip-on handlebars. These fit perfectly, though a bit long for my need. No problem, I'm gonna trim them down and cap the ends. They are very light, sometimes I forget how light carbon fiber is but it's almost unnerving to hold them and think about going down the road.I will stress test them before going fast, maybe I'll do a pull-up on one to see how it reacts. Then I'll feel better about it being handlebars on my bike. :)Super thick walls like I wanted.Excited for spring.
Mr R
2025-07-16 11:19:20
As described
Ben Zvan
2025-06-19 17:42:59
I would have given a 5 star review if the carbon fiber dust from cutting had been washed out before shipping. Perfect size for my bar-yak handlebar system.
Howard J.
2025-06-15 15:50:36
Some of the best carbon fiber tubes I've come across, thick, light, and durable. I should have no problem blowing darts at my enemies with these.
Customer
2025-04-26 15:10:26
My order was in a large box with no padding. I do not understand how brittle carbon tubes could be sent this way. The more I think about it the angrier I am getting so I must move on and learn from this mistake.
evilevox
2025-02-19 14:11:40
Exactly what it says it is. Strong and beautiful carbon tube.
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