1Feb. 959, the enterprise entered the site of No.359 Hemu Road (formerly No.75 Hemu Road) for production, and established a party branch. This enterprise belongs to Hangzhou Heavy Industry Bureau. In the same year, the first high-voltage oil circuit breaker in Zhejiang Province was successfully developed and presented to the National Day.
1960 In April, with the approval of the Party Committee at a higher level, the Kai Guanchang General Branch Committee was established.
1962 was approved by Hangzhong Bureau (62) 1 19, and Xiaohe Refinery was merged into Kai Guanchang.
1965 approved by the provincial planning commission, the enterprise moved to Jiangshan and established Kai Guanchang, Zhejiang. Hangzhou left some staff to continue to engage in production, and with the approval of the Party Committee of the Municipal Bureau of Heavy Industry, the Kai Guanchang Branch Committee of Hangzhou was established. Since then, in the era of planned economy, the production field of high and low voltage distribution equipment in Zhejiang Province has formed a new period of division of labor and cooperation between Zhejiang and Hangzhou.
From 65438 to 0975, Kai Guanchang and Zhejiang University cooperated closely and began to produce SCR intermediate frequency power supply.
1984 10 introduces the intermediate frequency power supply technology of AEG company in West Germany and jointly produces intermediate frequency series products with AEG company. At the same time, the Ministry of Machinery Industry has appointed Hangkai to be responsible for providing China FAW with complete sets of high-power medium-frequency induction heating equipment for the crankshaft front cross beam production line. Therefore, the production of DW 10, DW 15 circuit breakers and various high-voltage and low-voltage switchgear has become a leading enterprise in the domestic intermediate frequency industry. In the same year, with the approval of Hangzhou Machinery Industry Bureau, Hangzhou Kai Guanchang General Branch Committee was established.
1989, the enterprise successfully passed the national inspection and acceptance of rectifying production order of high and low voltage switchgear industry jointly carried out by the Ministry of Machinery and the Ministry of Energy, and obtained the first batch of licenses for rectifying production order and product quality of high and low voltage switchgear, among which the license for low voltage switchgear is the highest level of red certificate.
1990, with the approval of the municipal party Committee, the enterprise merged with Hangzhou battery car factory and began to engage in the production of battery cars below 10 tons.
1July, 1997, with the approval of the Municipal Economic Commission, the enterprise merged with Hangzhou Electric Control Equipment Factory. Founded in 1958, it was then the Hongqi Carton Factory in Xiacheng District of Hangzhou, which was affiliated to the Civil Affairs Bureau. It is located at No.39 Haishigou, Dong Qing Lane, Xiacheng District, Hangzhou (now Qinglan Primary School in Hangzhou), and is mainly engaged in the production of cartons.
The production of DC motors below 15KW was started around 1975, and the enterprise was renamed as Hangzhou DC Motor Factory, which belongs to Hangzhou Xiacheng Industrial Bureau.
1979 changed its name to Hangzhou Electric Control Equipment Factory, mainly engaged in the production of DC motors and their SCR speed-regulating equipment, and participated in the national joint design of 0.4KW to 750KW SCR speed-regulating equipment, becoming one of the backbone enterprises producing DC speed-regulating equipment in China. The enterprise was upgraded to a municipal enterprise under the jurisdiction of Hangzhou Machinery Industry Bureau, and gradually began to engage in the production of three boxes of 6KV mining excavators and special high-voltage cabinets.
1984, the enterprise transferred the technology and production equipment of DC motor to Liuxia Town as a whole. Started to specialize in the production of SCR DC speed regulating equipment and high and low voltage switchgear, in which the single-machine capacity of SCR DC speed regulating equipment reached 750KW, and it was a designated production enterprise of Tianjin Heat Transfer Research Institute. Its products are widely used in steel rolling production lines of major domestic steel mills (such as wheel shell rolling line of Angang), paper production lines of paper mills (such as "May 1st" paper mill in Shaanxi) and glass production lines of major glass factories (such as float glass production line of Luoyang Glass Factory).
1985, the enterprise requisitioned 23 mu of land in Shanxian Road, Mid-Levels, and began to build a new factory building.
1987 the new factory building at shanxian road, Hangzhou 16 was completed, with a construction area of 12000 square meters. In July, the whole enterprise moved to a new factory building, and at the same time, the enterprise merged with Hangdian Kai Guanchang and began to produce cab and other products.
1988, with the approval of the higher party committee, the general branch committee of Hangzhou Electric Control Equipment Factory was established.
1989, the enterprise successfully passed the rectification and acceptance of production order and product quality in the national high and low voltage switchgear industry jointly carried out by the Ministry of Machinery Industry and the Ministry of Energy, and obtained the first batch of high and low voltage licenses, among which the low voltage license was the highest level red certificate.
1in March, 1994, the enterprise and Zhejiang Shen Da machinery group co., ltd. * * jointly established Hangzhou Shen Da electric co., ltd., with Shen Da group holding 55% of the shares. The new company belongs to Zhejiang Second Light Corporation.
1July, 1997, with the approval of Hangzhou Economic Commission, the enterprise merged with Hangzhou Kai Guanchang. In September of the same year, the enterprise moved to Kai Guanchang, Hangzhou, No.75 Hemu Road, Hangzhou (the whole factory building of Shanxian Road 16 was transferred to Hangzhou Air Compressor Factory). 1in July, 1997, the No.2 factory was merged with the approval of Hangzhou Economic Commission [1997] No.258. In September, the electronic control factory was moved to Kai Guanchang as a whole, and the merger and reorganization of enterprises was successfully implemented. The Committee of Hangzhou Electronic Control Equipment Factory was approved by the higher party committee.
1998 10, Zhejiang Shen Da Machinery Group Co., Ltd. withdrew its shares in Hangzhou Shen Da Electric Co., Ltd. in full, and the part with insufficient assets (2 1.5%) after the assessment of Hangzhou Kai Guanchang was voluntarily transferred by the employees of the two factories.
1999 1, Hangzhou Shen Da Electric Co., Ltd. was renamed Hangzhou Hangkai Electric Co., Ltd. So far, the enterprise has been operated by three brands: Hangkai Electric Co., Ltd., Hangzhou Electric Control Equipment Factory and Hangzhou Kai Guanchang.
From June 5438 to February 2002, the enterprise was restructured for the second time. Hangzhou Electric Control Equipment Factory held 57.56% of the shares, and Quzhou Ludu Real Estate Investment Co., Ltd. held 42.44%.
In March, 2006, the enterprise moved to No.8/KLOC-0, Kang Jing Road, Kangqiao Town, Gongshu District, Hangzhou (the old factory building of Hemu Road was taken back by the Municipal Land Reserve Center).