It is located in Chunhuan Road, Baqiao Town, Yangzhong City, Jiangsu Province. It can be connected to the Beijing-Shanghai Expressway in the north through the Taizhou Yangtze River Bridge. In addition, it is adjacent to the international freight ports of Shanghai, Zhenjiang, and. In this guide, we've curated the Top 6 China Cable Tray Manufacturers for 2025, spotlighting three standout companies—including Shandong JLH Electric Co. —and providing detailed insights into their offerings. From material expertise to production capacity, we'll explore what sets these. HENGTONG GROUP CO. HENGTONG invests 5% of its sales volume annually in researching new products and technology of the future. Certified by: CE, KEMA, BV. Yongchang is a leading manufacturer of GFRP cable tray in China, specializing in the production and development of FRP cable tray, steel cable tray, polymer composite cable tray, epoxy resin composite type tray and polyurethane cable channels. With a strong focus on quality and cost-effectiveness, Apex Tray serves both local and international markets with its innovative products. Specializations: Apex Tray. HDmann is a professional integrated cable support system and section steel support system provider, focusing on serving high end customers in offshore oil and gas development, mining, natural gas liquefaction and other industries, providing integrated cable design and manufacturing services.