QUALITY ASSURANCE FROM JINAN HYUPSHIN FLANGES CO., LTD
• The Quality Control System Jinan Hyupshin Flanges Co., Ltd built Quality Control System for steel flanges and pipe elbows products, obtain ISO 9001:2000 certificate in 1998, base on the ISO 9001 : 2000 rules, we get KS certification from Korea Standards Association in 2001, Hyupshin set up a run well quality control system under…