National Standard (Beijing) Inspection and Certification Co., Ltd., established on 2014-07-25, The scope of business includes certification services for metal materials and metal products;Quality inspection technical service;Product Quality Inspection;Environmental monitoring;Jewelry appraisal;sell metal products,chemical agent,Equipment;Experimental Analysis Instruments and Parts,standard material,Research and development of standard samples,production and sales;Technical testing;technology development,transfer,consult,Serve;Analysis and detection technology training.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Certification services and items subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)