In the air-conditioning and heating systems, the hydraulic balance of the water circulation system as a transmission and distribution energy is very important. A balanced hydraulic system is to meet the needs of users, saving energy consumption based on the operation. In the air conditioning an.......
After 10 days of testing, data collection, data correction, testing, and calibration, the Dongfeng XB, Dongfeng Jinba, and Dongfeng Dolika series models with the 24V system and Dongchai III III gas braking engine have successfully passed the ambient temperature. -33 °C alpine test.......
According to the statistics of China Association of Automobile Manufacturers, in March of this year, the overall situation of automobile production and sales showed a good development trend. The first time both production and sales exceeded 1 million, and the sales volume was higher than .......
Recently, Siping Shenghua PVC resin has won the title of Famous Brand Product in Jilin Province. As one of the company's leading products, over the years, they have always used the opinions of users as a key research topic in production, optimized the process, and solved the “difficul.......
Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Handan Steel 5130 0 0 110 Common Line Φ6.5mm Q235 Jiu Steel 5130 0 0 110 High Line Φ6.5mm Q235 Pinggang 5160 0 10 110 High Line Φ6.5-8mm Q235 Beitai 5150 0 10 100 H.......
The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday last week than the previous month. Q235 Changzhi Steel 490 -4260 -4230 -3810 Common Line Φ8mm Q235 Changzhi Steel 4900 150 180 600 High Line Φ6. 5mm Q235 Haixin 5000 270 250 .......
Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Tong Steel 4920 0 170 490 High Line Φ6.5-10mm Q235 Tong Steel 4960 0 170 490 High Line Φ6 .5-10mm Q235 New Fushun Steel 4960 0 170 490 High Line Φ6.5-10mm Q235 West.......
The Baling Petrochemical Thermal Power Division has comprehensively used fly ash as a by-product of power generation. Since it was put into operation in 2000, fly ash sales volume has increased from the initial 2,000 tons to 210,000 tons in 2007, and cumulative sales have reached 850,000 tons........
With the rapid development of the Sichuan gas field, many remotely dispersed gas wells with small yields and excessive H2S content will emerge one after another; the economic development of Sichuan and Chongqing, especially the economic development of small cities and towns, will also increase .......
Yongjin Machinery has developed a new high-precision, high-speed NDV series mold processing machine for the mold processing industry. It has many features in both hardware and software. It is not only the best choice for mold processing industry, but also leads the mold proces.......
Recently, a new type of energy home appliances - heat pump water heaters, air conditioners have attracted the attention of the majority of home appliance giants. Home appliance giants including Midea, Wanhe, Wanjiale, Wuxing, Tongyi, etc. have invested a lot of R&D and pro.......
The reporter learned from the signing ceremony of the 16th Yanjing Beer Festival Investment Promotion and Cooperation Project in Shunyi District, Beijing on the 7th that Beijing Automobile Industry Holding Co., Ltd. will invest 3 billion yuan to build an auto parts industrial base in Yang.......