Our company--JINGGONG established in 1978 is a professional manufacture of valves. It was priorly certified to Norske Verites ISO9001 and bearing APIS institution logo use pemit.There are 268 workers in the factory, including 28 senior and junior engineering technicians who have the design abilities of general-purpose and unstandardized valves, as well as some professional quality managers and inspectors.The plant area is 15000m2 and currently there are 83 sets of cut-gold equipments. The yearly output value can realize RMB 230 million     Inspection, testing means, and product quality: Currently there are YFSZ-250-800 which tests the capability of equipments that can leave factory and the standing hydraulic pressure valve test-bed, also being equipped with four small and large scale homemade mechanical valve test-beds, meanwhile, we have physical and chemical testing equipments as one set of Brinell hardness tester and Rockwell hardness tester, one set of model WE-300 all-purpose pulling and compressing testing machine, one complete set of chemical analytic equipment including model DRL-4A electric arc burning furnace, model 721 ray dividing photometer, model TG328 electrical light analytic scale, model 80 and 1961 carbon and sulfur analytic apparatuses, and one set of spectrocomparator (model WX-5 watching spectrum mirror, model WPE-22A alternating electric arc generator), one set of model GZLK-250X light ray generator, which can not only meet the requirements of testing capability of PI. PII. I. R. V high temperature and high-pressure valves, but also meet the testing requirements of manufacturing valves that match A level pipe in petrochemical industry.     Our quality management has already entered into normal operation according to ISO9001, APIQ1 (6) and API6D standards.     Management Style: Since we insist on taking ?Credit Supreme, Quality First? as our management purpose and strengthen the before and after-service