Jiangsu Zhongheng Dyeing&Finishing Co., Ltd. is a leading manufacturer of denim fabrics and yarns, established in October 2001 in Changzhou, China. With over 600 employees and fixed assets of nearly RMB 300,000,000, the company operates a 60,000 square meter facility. They specialize in the dyeing, weaving, and finishing of denim fabrics, including Indigo Knit Denim, Knitting Denim, and Indigo Cone Yarn. The company has successfully developed yarns for knit denim and offers a range of products such as Indigo French Terry, Indigo Baby Terry, and various indigo yarns and threads (HS Code 5205220000). Jiangsu Zhongheng Dyeing&Finishing Co., Ltd. utilizes advanced production equipment imported from the US, Germany, Belgium, Japan, and Taiwan, enabling an annual output of 36,000,000 meters of denim fabric, 3,000 tons of yarns for knit denim, and 5,000 tons of finished knit denim fabric. The company is a private entity with a well-established marketing network, exporting to international markets including the US, Japan, South Africa, Hong Kong, and Peru. They were also a Bettercotton Member in 2015.
Changzhou Zhongying Science & Technology Co., Ltd. is a high-tech manufacturer established in 2006 and based in Changzhou, China. Operating from a 46,600 square meter facility with a workforce of approximately 200 to 300 employees, the company specializes in the research, development, and production of high-frequency microwave copper clad laminates (CCL) and composite materials. Their extensive product portfolio includes PTFE series CCL, hydrocarbon series CCL, FR-4 laminates, prepregs, and far-infrared radiation heating panels. These materials are critical for high-frequency signal transmission in 4G/5G base station antennas, aerospace systems, autonomous driving, and satellite communications.
As an OEM and component manufacturer, the company maintains an annual production capacity of 800,000 high-frequency substrates and 8 million meters of prepregs. They are recognized for their independent intellectual property rights and advanced production processes, adhering to international standards such as IPC-4101 and IPC-4103. The company is committed to quality and environmental management, holding certifications including IATF 16949, ISO 9001, ISO 14001, UL, and RoHS compliance. With a dedicated R&D center and multiple specialized testing facilities, Changzhou Zhongying serves over 120 strategic partners globally, exporting its specialized electronic materials to markets across North America, Europe, and Asia.