400GSM Twill Roll Carbon Fiber Fabric for Civil Avitation Parts From China. Customizable Dimensions: Width and roll length available in 100cm/100m or fully customized to client needs. IATF16949 Certified: Manufacturing process certified for highest quality standards in the automotive industry. Free Sample Availability: Free samples under 1 meter provided for quality evaluation upon request. OEM and ODM Services: Full customization support including designs and samples for specific requirements. Advanced Testing Lab: CNAS accredited lab with 3,100 sqm area covering mechanical and chemical analysis. Rapid Lead Time: Production lead time ranges from 7 to 35 days depending on order quantity. Extensive Patent Portfolio: Company holds 31 patents including 9 invention patents and 19 utility models.