Shanghai Yecheng Mechanical and Electrical Co. Ltd. was established in Jiading District, Shanghai in 2 0 1 4. This prime location allows us to fully utilize the transportation and export advantages to become a professional company engaged in the research development, sale and service of mechanical parts and mechanical processing services. We specialize in professional design and processing services with more than 1 0 years and own managerial and technical experience in technology and factory management. br our products and services cover a wide range of industries including, communications electronics mechanical equipment, semiconductors medical machines, oil aerospace equipment, smart devices sustainable energy, automobiles. br