Dongguan Ming Cheung Composite Materials Co., Ltd. Contact: Miss Gu Tel: 13712080970 Contact Hotline: 0769-81383656 [Tips] manufacturers to provide custom processing, so product image, price and attributes are for reference purposes only! Want more details or to inquire further, please! Sincerely we look forward to working with you! Description: FRP square pipe is a glass fiber roving, continuous mat, stitch mat, carpet surface, such as enhanced material, and unsaturated polyester resins, vinyl resins, phenolic resin substrate heated to high temperatures continuous molding UNIFORM fiber reinforced plastics (FRP short or GRP).