1, 1950, the company was established in 10 and 15, and was completed and put into operation in the same year, officially named as "Public Chengdu Hongqi Iron Works".
2. 1962 T 1-54 bulldozers and C4-3 scrapers were put into mass production, and the era of producing construction machinery products began. In the same year, it was renamed as "Chengdu Hongqi Machine Factory".
3. The first domestic Z 1-4 loader started trial production in 1963, and 82 C4-3 scrapers were exported in the same year.
4. 1977 Our factory was renamed as "Chengdu Construction Machinery Factory".
5. 1978 ZL20 and ZL30 wheel loaders passed the appraisal, and our factory entered the era of producing ZL series loaders.
6. Loading Machinery Research Institute was established in 1980.
7. 1984 changed its name to "Chengdu Construction Machinery General Factory" and established Chengdu Construction Machinery General Factory Consortium.
8. 1994 Established Chengdu Shengang Construction Machinery Co., Ltd. with Japan Shengang Construction Machinery Co., Ltd..
9. Sichuan Chengdu Chenggong Construction Machinery Co., Ltd. was established in 1998.
At 10 and 1999, the company passed the ISO900 1 quality certification system.
1 1 and 200 1 year, PY 165 grader was developed and produced.
12.2003, Chengdu Shenzhen-Hong Kong Construction Machinery (Group) Co., Ltd. and Japan Shenzhen-Hong Kong Construction Machinery Co., Ltd. were jointly established.
13 and in 2007, the sales of new products with successful independent intellectual property rights accounted for 70% of the total sales. In June 5438+February of the same year, the group company signed a project agreement with relevant parties, and the relocation and expansion project of Chengdu Shenzhen-Hong Kong Group officially settled in Chengdu Economic and Technological Development Zone.
14, 2008, completed ZL30b-II, CG932E, CG935H, CG942H, ZL50e-II, CG956G, CG958G, CG938H, CG956H, CG957H, CG958H, gostrmg/kloc-0. Among them, CG938H, CG958H wheel loaders and MG 1320H graders obtained German T & Uuml；; V Rhine CE witnessed.
15, on April 30th, 2008, the completed relocation and expansion project was officially launched.
16, February 2009 10, Chenggong CG956C loader was awarded as "Top 50 Construction Machinery of the Year in China in 2008" in the "Top 50 Construction Machinery of the Year" sponsored by Construction Machinery and Maintenance.
17, February 2009 13, the completed management information project was officially launched.
On April 25th, 2009 18, the "Chenggong" trademark was recognized as "China Famous Trademark";
19, 2009165438+1October 3-6, at the 10th Beijing International Construction Machinery Exhibition and Technical Exchange Conference, "Success" won the "Top Ten Famous Brands", and the 866H successful excavator loader won the first prize in the evaluation of construction machinery modeling and appearance quality.
On September 9, 20.20 10, Chenggong and Shengang Crane Co., Ltd. signed the Joint Venture Contract of Chengdu Shengang Crane Co., Ltd. in Shanghai, officially confirming the establishment of Chengdu Shengang Crane Co., Ltd.
(1) Since Emperor Wu of the Han Dynasty, rulers of all dynasties have regarded Confucius' Confucianism as the theoretical basis for governing the country. To establish a real