1, Shanghai Shengli Test Instrument Co., Ltd. The registered address of Shanghai Shengli Test Instrument Co., Ltd. is located at No.399, Renzhong Road, Jiading District, Shanghai, and its business scope includes the sales of test instruments, meters, electronic products, pit furnaces, mechanical equipment and accessories, and automation equipment.

2.Xi Anhuilan Technology Co., Ltd. ... Xi Anhuilan Technology Co., Ltd. is registered at No.9, West Section of Petrochemical Avenue, Xinfeng East, Xi 'an, and its business scope includes the production and sales of R&D, medium and high frequency induction heating complete sets of equipment and parts, assembly equipment and supporting products in electrolytic aluminum industry.

3. Hebei Aiglon Technology Co., Ltd. ... The registered address of Hebei Yagelong Technology Co., Ltd. is located at No.508, Zhongshan East Road, Chang 'an District, Shijiazhuang City, Hebei Province, and its business scope is electronic product technology development and sales of instruments and valves, household appliances, hardware products, mechanical equipment and electronic products.

4. Shandong Xujin Energy Technology Co., Ltd. ... The registered address of Shandong Xujin Energy Technology Co., Ltd. is located at No.6999, Guan Hai Road, Zhucheng City, and its business scope covers harmless treatment equipment, steam generators, first-class pressure vessels, second-class low and medium-pressure vessels, C-class boilers, pit furnaces and metal furniture products.

5. Yixing Jingyi Electric Furnace Co., Ltd. Yixing Jingyi Electric Furnace Co., Ltd. is located in Chuanbu Road, Taodou Industrial Park, Dingshu Town, Yixing City. Its business scope includes the manufacture and sales of electric furnaces, electric kilns and electrical equipment. Sales of refractory materials, refractory products, kiln accessories and electrical accessories.