Since its establishment, Sea&Land Technology has been focusing on the development of overcurrent protection components. It is a professional PPTC multiple fuse manufacturer integrating research and development, production and sales. Based on the insistence of providing high quality, stable and safe over-current protection products, as well as meeting the strict quality control requirements of the world's advanced factories, over the years, in addition to continuously investing a huge R&D budget, Sea&Land invites many outstanding talents at home and abroads to preside over the R&D department, and spare no effort to invest in quality control personnel education and training, to establish a rigorous quality control process. Sea&Land is committed to introducing safer and more in line with market demand overcurrent protection products. The company produces multiple fuse products, including R series chip products, battery special chip and ring products, and automatic patch SMD products, all products have been UL, TUV, and CSA safety certification, the whole series of products are PB lead-free process. Luhai Technology has been deeply engaged in the field of PPTC electronic components for many years. In addition to the advantages of product application and material formulation, our company will continue to improve the market response ability.