Changzhou Shuanghai Mold Co., Ltd. was established in 2006, covering an area of over 10,000 square meters, with more than 80 skilled workers. The company takes "innovation as the soul, quality as the foundation" as its business philosophy. It mainly produces two-roll and three-roll cold rolling steel pipe die profiles, mandrels, and other types of molds, as well as various rolling mill accessories, meeting the needs of different customers. It will continuously improve product quality and contribute to the development of the industry.