Each method, every segment, each and every purpose in EPG is demanded to be carried out 1 step pursuing an additional, carefully and cautiously, from materials variety, reformation to production accessories, from components heat remedy to computerized assembly, from quality control to product inspection and testing and from get working to right after product sales services.assures the steadiness and regularity of the crucial function of components.Additionally, all our manufacturing processes are in compliance with ISO9002 standards.