According to Cangzhou Sanjin Special Enameled Wire Co., Ltd.: Recently, the Ningdu County government introduced Yanzhou Sanjin Special Enameled Wire Co., Ltd. to invest a total of 560 million yuan to build China's aluminum enameled wire and ultrafine copper enameled wire production base. The company has strong scientific research and product development capabilities, and its technical director is the Korean returning experts who used to make aluminum enameled wires earlier in the world. Each backbone member is made up of a group of domestic high-tech students who have many years of experience in enameled wire production, and has now developed into a variety of products. High-quality enamelled aluminum, copper-clad aluminum round wire first-class enterprise. The product is positioned as a high-end product in the industry, special enameled wire, and its category is: (1) Class 220 polyesterimide/polyamideimide enamelled aluminum round wire; (2) 180-stage solderable polyurethane enamelled aluminum round wire; (3) aluminum enameled wire very fine specifications: φ0.080 ~ 0.130mm; (4) aluminum enameled wire super size: φ3.50 ~ 5.50mm; (5) Ultrafine copper enameled wire: specifications φ0.012 ~ 0.030mm; A total of 70 aluminum enameled wire production lines and 100 ultrafine copper enameled wire production lines. Investment amount: 560 million yuan. Annual output: 24000 tons enameled aluminum wire, 144 tons ultrafine copper enameled wire. Bluetooth Speaker,Portable Bluetooth Speaker,Mini Bluetooth Speaker,bluetooth Wireless Speaker,portable wireless speaker Shenzhen Lanejoy Technology Co.,LTD , https://www.szlanejoy.com