Having been developed for 21 years, we have cooperated with several well-known suppliers in wide field. For plastic resin, we purchase from LG, Samsung, CHI MEI etc. For metal material, we worked with Posco, Ma Steel, BAOSTEEL, ect. For electronic components, we work with NEC, Samsung, ect. With excellent material & components supplied by these well-known brands, X.J. products always have high performance and stable quality.