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Concrete curing

Release time:

2020-07-07

After the concrete pouring is completed, in order to reduce the evaporation of water, sunlight should be avoided, and wind and rain should be prevented. The concrete slab can be completely covered with movable triangular canopy. After the bleeding on the surface of the concrete slab disappears, the surface can be covered with wet straw curtain or sacks, and water should be sprayed 2-3 times a day. The shortest maintenance time is 7 days. When the weather changes suddenly, the maintenance method should be changed to prevent ash and blistering. If the wind is large, it should be maintained in advance. When the weather temperature drops, the mold removal time should be appropriately delayed.

More information

The company won the Taurus Award

On December 29, 2022, the "2022 High-quality Development Forum of listed companies and the 24th Golden Bull Award presentation ceremony of listed companies" jointly sponsored by China Securities News, Haikou Municipal Government and Haikou National High-tech Zone was held in Haikou. The list of Golden Bull Awards of listed companies was officially announced. With its outstanding performance, Jianfeng Group won the "2021 Golden Bull Most Investment Value Award".

2023

01-12

Chairman Jiang Xiaomeng Attends the 13th National Congress of the All-China Federation of Industry and Commerce

From December 11th to 12th, the 13th National Congress of the All-China Federation of Industry and Commerce was held in Beijing. Jiang Xiaomeng, chairman of the group company, attended the conference as a representative of Zhejiang.

2022

12-22

Yunnan Jianfeng won the title of "Harmonious Labor Relations Enterprise" in Yunnan Province

On November 18, the Yunnan Provincial Federation of Trade Unions, the Department of Human Resources and Social Security, the Entrepreneur Association and other units jointly issued a document to commend the harmonious labor relations enterprises in Yunnan Province from 2020 to 2021. Yunnan Jianfeng Cement Company is on the list and is the only enterprise in the urban area of Pu'er to receive this honor.

2022

12-13

Huang Ping Jianfeng won the title of "provincial green factory" in Guizhou

On November 30, the Guizhou Provincial Department of Industry and Information Technology released the 2022 list of green manufacturing units in Guizhou Province, and Huangping Jianfeng Cement Company was recognized as a "provincial green factory".

2022

12-13

Looking for the Unchangeable Law in the Change Thinking about the Change of Enterprises in the Change General Manager Says the Innovation of Enterprise Management in the Great Change

On December 2, Yu Jianhong, general manager of the group company, gave a management lesson to the company's reserve management talents under the title of "Enterprise Management Innovation in Great Changes.

2022

12-13

The Party Committee of the Group organizes the study and implementation of the spirit of the Party's 20th National Congress. Jiang Xiaomeng, Secretary of the Party Committee, interprets and preaches the report of the 20th National Congress of the Communist Party of China. All Party members and cadres are required to learn, understand thoroughly and practice deeply.

On November 24, Jiang Xiaomeng, secretary of the party committee and chairman of the group company, gave a special party lesson to all party members and cadres of the company under the title of "comprehensively promoting the Great Rejuvenation of the Chinese Nation with Chinese Modernization" to interpret and preach the spirit of the 20th CPC National Congress.

2022

12-04

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