In 1991, Casting Plant of Chongqing Automobile Manufactory was founded.                            In 1995, Chongqing Qingling Casting Co., Ltd. (QLC) had setup a German BMD molding line and had put it into operation; cylinder block and head castings for ISUZU Series N engines had been in mass production.                                                                                                    In 1996, cylinder block and head castings had been exported to ISUZU in Japan.                      In 1998, Swiss GF molding line had been put into production and cylinder block castings for ISUZU Series T engines had been put into production.                                                           In 2001, cylinder block and head castings for ISUZU Series F engines had been put into production.                                                                                                                        In 2003, MLD transmission products had been exported to ISUZU in batch.                             In 2004, cylinder block and head castings for ISUZU Series 4K engines had been put into production. QLC had passed QS9000 Quality System Certification.                                         In 2008, ChongQing QingLing Automotive Parts Manufacturing Co.,Ltd was founded, Machining parts export
In 2011, German KW molding line and sand line had put into operation.