| 2014 | SANKING moved to the third factory SANKING is developing lockable valves |
| 2013 | SANKING third new factory is under construction, covering an areas of 34,100 square meters SANKING is purchasing 3300 tons injection molding machines |
| 2012 | SANKING Ball Check Valves were updated to new designs. Flanged Single/True Union Check/Foot Valves were developed. PVDF Flanged Diaphragm Valve were developed. |
| 2011 | PPH fittings and pipes were developed. SANKING products are approved by American NSF/ANSI14 & can meet drinking water standard. |
| 2010 | The 3rd factory of SANKING is under construction. |
| 2008 | Clear PVC piping products were developed. The 2nd factory of SANKING was setup. SANKING was awarded European CE certification. PVC-HI fittings and pipes were developed. |
| 2007 | Molding factory was set up. Valve products got many patents by the excellent designs and performance. Development of large dimeter manual fitting product categories. SANKING was awarded ISO 9001 certification. SANKING was awarded National Drinking Water License. |
| 2006 | Moved to new factories # 27-28, Siming Park Tong An Industrial Zone, Xiamen China. |
| 2005 | Injection factory was set up in SANKING. |
| 2004 | The factory of SANKING was moved to Xiamen city, southeast of China, focused on the top quality/design of thermoplastics piping products. Testing center was set up in SANKING. |
| 2000 | SANLI brand was established in China & professional in distributing SANKING PVC/CPVC/PVDF/PP valves, pipes & fittings. |
| 1976 | SANKING brand was established in TAIWAN. |