News
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Kaishan Leading Mining Technology Progress and Accelerating High-End Equipment Manufacturing
Zhejiang Kaishan Co., Ltd. is currently the largest manufacturer of pneumatic rock drills in the world. It is the enterprise with the highest market share of rock drilling and mining equipment such as down-the-hole machine, down-the-hole drilling rigs, and pneumatic tools. China University of Geo...Read more -
Kaishan Screw Air Compressor——Air Compressor Model
Air compressors continue to grow at an average annual market size of 8%. Air compressors are mainly used in factories, start-up of marine diesel engines, metal smelting, high-pressure air blasting, etc. Kaishan air compressors have a complete range of models, including Kaishan screw air compresso...Read more -
China’s Largest Process Screw Compressor for Hydrogen Metallurgy Is Put into Operation
On May 23, the demonstration project of hydrogen energy development and utilization project of Zhangxuan Technology was completed and put into operation. Three days later, the main quality indexes of green DRI products met the design requirements, and the metallization rate exceeded 94 %. Thi...Read more -
How Can Kaishan Air Compressor Survive the Scorching Sun?
Summer is coming soon, and as air temperature and humidity rise, compressed air systems will be subjected to more water loads during air handling. The summer air is more humid, with 650% more moisture in the air at the highest compressor operating conditions in summer (50°) than in the normal max...Read more -
The Kaishan Compressor Team Went to the United States to Communicate with the KCA Team
In order to promote the continuous growth of Kaishan overseas market in the new year, at the beginning of the new spring, Hu Yizhong, the executive vice president of Kaishan Holding Group Co., Ltd., Yang Guang, the general manager of the marketing department of Kaishan Group Co., Ltd. and Xu N...Read more -
GEG and Kaishan Sign Framework Agreement for Geothermal Development and Implementation on GEG’s Projects
On 21st Feb, GEG ehf. (hereinafter referred to as ‘GEG’) and Kaishan Group (hereinafter referred to as ‘Kaishan’) have signed a framework agreement in Kaishan’s Shanghai R&D Institute for services related to development, design, construction, operation and finance of geothermal projects owned...Read more -
Practicing the Corporate Mission of “Contributing to the Conservation of the Earth” and Showing Their Skills in the Construction of “Hydrogen Society”
Recently, our group and Baowu Group 's Baowu Heavy Industry signed a contract to provide decarbonization core power equipment for the technical transformation project of 2500m3 hydrogen-rich carbon circulating blast furnace of Bayi Steel Plant, another member company of Baowu Group contracted...Read more -
“Visit and study in our company – great for Russian clients”
Recently, our company had the honor to receive a group of customers from Russia, who were interested in learning more about our screw air compressor, down-the-hole drilling rig and water well drilling rig technology. During the visit, our company provided professional technical explanations and...Read more -
Kaishan Group signed a cooperation framework agreement with Cindrigo
On April 3, Mr. Cao Kejian, chairman of Kaishan Group Co., Ltd. (a company listed on the Shenzhen Stock Exchange, stock code: 300257), and Mr. Lars, the CEO of Cindrgo (a company listed on the London Stock Exchange, stock code: CINH), Guldstrand signed a cooperation framework agreement, and the t...Read more -
The Minister of Foreign Trade and Economic Affairs of Hungary met with our company executives
Mr. Szijjártó Péter, Minister of Foreign Affairs and Foreign Economic Affairs of Hungary, met with Chairman Cao Kejian of our group and Kaishan delegation at Shanghai AVIC Boyue Hotel. The two sides exchanged views on Kaishan’s investment in geothermal projects in Hungary. The Minister intr...Read more -
Working principle of two-stage screw air compressor
Screw air compressors are positive displacement compressors, which achieve the purpose of gas compression through the gradual reduction of working volume. The working volume of a screw air compressor is composed of a pair of cogs of rotors placed parallel to each other and engaged with each oth...Read more -
Why does the air compressor system need an air storage tank?
Air tanks are not just ancillary equipment for compressed air. They are a great addition to your compressed air system and can be used as temporary storage space to meet your system’s peak demand and help optimize your system’s efficiency. Benefits of using an air tank Regardless of...Read more
