2026-03-23 10:21:57
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CHANGHAI.Founded in May 2000 and headquartered in Changzhou, Jiangsu Province, CHANGHAI is a high-tech enterprise with a registered capital of 90 million yuan that integrates glass fiber production, deep processing of glass fiber products, and composite materials manufacturing. The company operates more than ten state-of-the-art glass fiber product production lines and is equipped with a full range of testing equipment, enabling it to produce glass fiber products in various specifications to meet the needs of domestic and international customers. Currently, CHANGHAI has developed a series of specialty felt products centered on chopped strand mat, wet-laid thin mat, battery composite separators, and coated glass fiber mat. Its products serve a wide range of end-users across major industrial sectors, including automotive manufacturing, building materials and decoration, road transportation, and oil pipelines. The company has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications.