坚成企业成立于2004年，是一家有着20多年经验的毛织企业，先后成立了:东莞市坚成毛织纱线有限公司，玉林市坚成漂染有限公司，无锡市泰润毛纺有限公司，东莞市泰林服饰有限公司
坚成企业拥有从纺纱，纱线染色，毛衣织造完整产业链，企业依托江苏的毛纺源料及纺纱技术优势，东莞大朗完善的毛织产业基础以及企业的完整生产链优势，每年通过参加上海、深圳、杭州等地的纱线服装展会，积极与国内外客商交流合作，每年生产销售各类优质毛纱3000多吨、各类中高端毛衣60多万件，
坚成企业以快速的生产交货能力，优良的品质及服务，为毛衣织造工厂，服装品牌，电商及外贸企业提供一站式毛纱毛衫源头服务。
Jiancheng Enterprise was established in 2004 and is a woolen knitting enterprise with more than 20 years of experience. It has successively established Dongguan Jiancheng Wool Knitting Yarn Co., Ltd., Yulin Jiancheng Dyeing Co., Ltd., Wuxi Tairun Wool Spinning Co., Ltd., and Dongguan Tailin Apparel Co., Ltd.Jiancheng Enterprise has a complete industrial chain covering yarn spinning, yarn dyeing, and sweater knitting. Relying on the advantages of wool spinning raw materials and spinning technology in Jiangsu, the complete wool knitting industry foundation in Dalang, Dongguan, as well as the company's own complete production chain, the enterprise actively participates in yarn and garment exhibitions in Shanghai, Shenzhen, Hangzhou and other places every year, and actively communicates and cooperates with domestic and foreign merchants. It produces and sells over 3,000 tons of various high-quality wool yarns and more than 600,000 pieces of various mid-to-high-end sweaters every year.
With its fast production and delivery capabilities, excellent quality and services, Jiancheng Enterprise provides one-stop source services of wool yarns and sweaters for sweater knitting factories, clothing brands, e-commerce and foreign trade enterprises.