NINGBO ZHONGDI INDUSTRY & TRADE CO., LTD, founded in 1996, is a professional manufacturer in soldering and repair products with a comprehensive range of certifications and over 20 patents. Located in Ningbo, China, our sprawling 10000-square-meter factory houses a workforce exceeding 200 dedicated workers and owns an array of automatic and semi-automatic machines, ensuring a seamless production process that meets global standards…