
Xiamen-based carbon fiber technology company (Xiamen Hongji Weiye Industrial Co., Ltd) originating in 1999 as a carbon fiber equipment manufacturer. Started producing carbon bicycle parts in 2006 after R&D cooperation with Xiamen University. Uniquely vertically integrated: builds both products AND the machines that produce them. Specializes in filament-wound carbon rims (~1M+ annually) and carbon spokes (~1M+ per month, as light as 1.7g with 4,000N+ tensile strength). Also produces carbon frames, forks, handlebars, seatposts, and wheelsets. 1,300+ employees with 100+ in R&D. Uses CT scanning for micro-defect detection. ISO 17025 certified. OEM supplier for brands like Venn.