On July 22, 2026, the grand opening ceremony of Changdai Composite Materials (Zhangjiagang) Co., Ltd. was held in Zhangjiagang, Jiangsu. All employees of the Changdai (Zhangjiagang) branch, senior leaders of Rui'an Insulation, the sales team, and leaders from the Zhangjiagang Economic Development Zone gathered together to witness an important milestone moment for Rui'an Insulation's production capacity implementation and intelligent manufacturing upgrade in the East China region.
Joint Unveiling, Together Embarking on a New Development Journey
The opening ceremony was held in a solemn and warm atmosphere. Amid the witness and applause of all guests, representatives of Rui'an Insulation's senior management and leaders of the Zhangjiagang Economic Development Zone jointly unveiled the plaque for Changdai Composite Materials (Zhangjiagang) Co., Ltd., marking the official commencement of operations of this modern insulation material production base located in the core hinterland of the Yangtze River Delta.
A relevant person in charge of Rui'an Insulation stated on site that insulation materials are core foundational supporting materials for industries such as electric power, new energy, and high-end manufacturing. In recent years, industry standards have continued to rise, and downstream sectors such as new energy vehicles, smart grids, and precision industrial control have developed rapidly, placing higher demands on the production capacity scale, customization capabilities, and response speed of high-performance composite insulation materials. The establishment of the Changdai Zhangjiagang company is a key measure for Rui'an Insulation to comply with industry trends and deepen its regional layout. The company will use this as a fulcrum, leveraging the technical accumulation of Shanghai Changdai and the industrial location advantages of Zhangjiagang to further consolidate its supply capacity and provide more valuable products and services to customers in East China and across the country.
Intelligent Manufacturing as the Foundation, Building a New Benchmark for Production Capacity
Changdai Composite Materials (Zhangjiagang) Co., Ltd. is located in the Zhangjiagang Economic Development Zone, with a plant area of 22,000 square meters and an overall planned annual production capacity of 60 million meters. It is the core production base of Rui'an Insulation's layout in East China.
The base has introduced multiple internationally advanced imported composite material production lines. The core composite equipment can achieve a maximum processing width of 1.6 meters and can stably mass-produce precision insulation composite materials with a thickness as low as 0.09 millimeters, covering the production needs of composite insulation products of multiple categories and specifications and adapting to the material selection standards of different industries and different scenarios. To ensure product quality consistency and stability, the base is equipped with a full set of professional online monitoring instruments, integrating refined control throughout the entire chain from raw material incoming inspection, production process, to finished product inspection, and conducting real-time tracking of product thickness uniformity, surface condition, and core dielectric indicators, ensuring that every batch of products meets industry specifications and customer quality requirements.
Relying on the technical research and development, production management, and market service resources accumulated over the long term by Shanghai Changdai Insulating Materials Co., Ltd., the official operation of the Zhangjiagang production base not only enriches Rui'an Insulation's product matrix and promotes the iterative upgrade of core production processes, but also builds an integrated production capacity system of "technology R&D + scale mass production + customized processing," laying a solid manufacturing foundation for the company's long-term development.
Rooted in East China, Intelligent Manufacturing Upgrade
Zhangjiagang is located in the core economic circle of the Yangtze River Delta, with a mature high-end manufacturing industry chain and significant transportation location advantages. It is an important cluster for industries such as electric power, new energy, and automotive electronics in East China. The establishment of the Changdai Zhangjiagang company is a core step for Rui'an Insulation to deepen its East China market layout and advance localized services.
In the future, Rui'an Insulation will continue to deeply cultivate the insulation materials track, rely on the production capacity synergy effects of multiple bases across the country, continuously refine product performance, upgrade the service system, expand application scenarios, and join hands with upstream and downstream partners to jointly promote the technological progress and quality upgrade of China's insulation materials industry, providing reliable [support for the safe and stable operation of more industries.
