1998.08 Yangzhou Pipe Fitting Factory was founded

1999.01 first award ISO9002-1998 Quality Management System Certificate of the industry

1999.04 obtained Sinopec Material Resource Market Member Certificate

1999.10 obtained China National Petroleum Corporation Class I Supply Network Certificate

2000.08 obtained Certificate of China Classification Society CCS

2002.06 obtained Pressure Pipe Element Manufacture Company Safety Registered Certificate issued by AQSIQ

2004.01 moved to new address (Jiangsu Baoying economic development area)

2006.12 obtained TUV Authentication PED and AD authentication certificate issued by Germany Technical Supervision Bureau

2007.08 obtained Energy No.1 Network Member Certificate

2007.12 change into Manufacture License of Special Equipment by AQSIQ

2008.12 Yuanyang pipe fitting was awarded Yangzhou Famous-brand Product

2009.02 obtained ISO14001-2004, OHSAS18001-2007 Certificate awarded by DNV

2009.04 obtained American Petroleum Association API-6H Authentication Certificate

2009.12 obtained Yangzhou Quality Management Award

2009.12 Yuanyang” Pipefitting was awarded Jiangsu Famous-brand Product

2010.03 obtained Certificate of Bureau Veritas BV

2010.03 obtained China National Petroleum Material Supplier Access Certificate

2010.06 the brand “Yuanyang” was awarded China Metal Pipe Fitting Industry Symbolic Brand

2010.11 obtained ABS Factory Authentication Certificate and ABS Design Certificate

2011.07 obtained Certificate of Germanischer LIoyd GL

2011.12 awarded Jiangsu Famous Trademark

2012.06 obtained ASME"U" and " PP" steel seal certificate

2012.10 obtained National High-tech Enterprise Technical Product Certificate

2012.12 awarded Jiangsu Engineering Technology Enterprise Research Center

2013.01 awarded China Petroleum and Petrochemical Equipment Manufacturing Enterprise Brand

2013.01 awarded Top 50 China Petroleum and Petrochemical Equipment Manufacturing Enterprise Certificate

2013.06 awarded Certificate of China Top 500 Most Valuable Brand Award