Tianyan Company always insist “scientific and technological innovation, quality first, integrity-based” as business concept, and throughout the whole work of research,  development, manufacturing, sales, management and service. Looking forward, Tianyan people will be committed to the business development of R & D, manufacturing and sales of non-ferrous metal conductors, wires and cables, semiconductors, powders and other areas of electrical conductivity and resistivity testing equipment, with pragmatic attitude. Tianyan will repay society for the advanced products and the excellent services.