History  | 
                                
                                
                                  | 1975 | 
                                  Kuang Yang Industry Co. was established with R&D and production for oil hydraulic casting parts | 
                                
                                
                                  | 1984 | 
                                  Tai Wei Metal Ltd. was established formally | 
                                
                                
                                  | 1992 | 
                                  The factory was moved to Kuang-Lian Industrial Park in WuChi and the company was renamed to Tai Wei Casting Enterprise Co., Ltd. | 
                                
                                
                                  | 1994 | 
                                  Two 2-ton VIP middle frequency melting furnaces were erected | 
                                
                                
                                  | 1996 | 
                                  The 5-ton Furan Mold Making Production Line was erected with yield of 350 tons per month | 
                                
                                
                                  | 1998 | 
                                  A 10-ton Furan Mold Making Production Line was additionally erected with yield of 600 tons per month | 
                                
                                
                                  |   | 
                                  Meehannite Quality Certificate was acquired | 
                                
                                
                                  | 2005 | 
                                  SO 2000 Quality Certificate was acquired | 
                                
                                
                                  | 2009 | 
                                  Tai Wei Factory 2 building construction was officially started | 
                                
                                
                                  | 2010 | 
                                  Tai Wei Factory 2 construction was completed and went into production formally with two 5-ton VIP middle frequency melting furnaces, one 10-ton middle frequency melting furnace, one 10-ton mixer and two 20-ton mixers erected to improve the monthly yield to 1800 tons | 
                                
                                
                                  | 2012 | 
                                  The expansion construction of Tai Wei Factory 1 was planned with predetermined erections for two 5-ton VIP middle frequency melting furnaces, one 10-ton middle frequency melting furnace, one 10-ton mixer and two 20-ton mixer |