You need a lot of work to make a good rim. Design is everything. You know better at racing and market. So just send us your rim profile design and your own test requirement, and we can make it happen. And most importantly, both of us need to know our competitor very well, so we can do better! We design the mold construction and structure/lay-up for your rim. We always check every tool of the mold ...

Carbonal Rim Test (Refer to JIS-D9421-2009 & CARBONAL/CarbonKing factory standard) Lateral Stiffness Test Positive Stiffness Test Wheel-set Lateral Stiffness Test Positive Ultimate Loading Test Spoke Tension Test UCI Impact Test 2,000 km Riding Test Brake Test

Bicycle carbon rim production process Carbon fiber material and air bladders incoming, we use Toray T700 and T800 carbon fiber material, and a special material air bladders which produces smoother rim walls; Applying DSC tester to inspect physical properties; Storing in a refrigerating equipment (-5°C) to maintain the activity of resin; Prepreg cutting, cutting to desired angles and shapes; Precis...

Need complete QC system to make sure quality of every hand made product. Bar code on every rim to work with our own ERP can do the job. Check on in-coming materials. Need great carbon fiber prepreg with correct weight, fiber grade, resin, thickness and even packing. Check the cut prepreg sizing. Every worker will get exactly the amount they are assigned every day. Check weight, sizing, hole count ...

Carbon rim & wheel OE project. As a carbon fiber composite product based manufacturer, we focus on OEM & ODM carbon rims & wheels. With more than 20 years of carbon composite application experiences, we assist customers to realize their design and manufacturing needs, offering OEM factory carbon rims, OEM painting design and mold design service. With R&D team of 25 expert engi...

Decal and painting. Carbonal offers customized decal and painting on the carbon rim according to your request, gives a unique look to the wheel. Graphic design. For custom graphic on rim, please let us know what you like or email us a picture or a rough draft, our designer will help you to finish the graphic. Decaling. Custom graphics / decals are applied on carbon rim and then covered with a glos...