2019-12-02
Threaded connection drill bit is also called threaded connection drill bit, ball tooth drill bit, column tooth drill bit. Threaded connection drill bit is through the drill bit thread and threaded drill rod connection, to achieve the transmission of rock drill impact work and rotating torque to break the rock of a rock drilling tool.
Threaded connection drilling tool
2019-11-25
Threaded connection drilling tool refers to the use of drill head pants thread and drill rod thread connection, to achieve the impact of rock drill and rotation transmission of a class of rock drilling tools. Threaded connection drilling tools include threaded connection drill bit, reaming drill bit, threaded connection drill rod, threaded connection drill pipe, pilot drill pipe, drill tail and connecting sleeve. Common thread forms are R22,R25,R28,R32,R35,TR35,T35,T38,T45,T51,ST58,ST68,EL60,EL68,T60. Products are mainly used for open-pit mining, underground mining roadway excavation, underground mining medium-deep hole mining, tunnel engineering.
Xinjiang Zhejiang Mining Association Co-build Enterprise Service Sharing Platform
2019-11-22
According to the agreement, the two parties will closely exchange and cooperate in industry public management, member collaboration and services, group standard formulation, industrial policy recommendations, and implementation and enhancement of the vitality and social responsibility of social organizations; give full play to the advantages of the two places and the two associations, based on advantages The principles of complementarity, mutual benefit, equal consultation, joint construction and sharing, and win-win cooperation, collaborate to build a shared platform for members and enterprises (businesses) in the mining-related fields in Xinjiang and along the "Belt and Road.
Guang 'an Drilled the Largest Self-flow Geo-thermal Well in Sichuan Province
2019-11-22
For the first time, China has made a breakthrough in the exploration of geothermal water resources in Guang'an area, and has drilled the self-flow geothermal well with the largest water output in Sichuan Province. The results will promote the development of high-quality transformation in Guang'an.
2019-11-13
On November 6, at the Xijiao Hotel in Beijing, the 2019 Advanced and Applicable Technology Selection for Mineral Resources Conservation and Comprehensive Utilization was held as scheduled. More than 100 experts in the mining field from all over the country gathered together to select 188 advanced and applicable technologies declared this year.
Guangdong Speeds up the Work of Land and Space Planning
2019-11-13
The Guangdong Provincial Government recently issued the "Notice on Accelerating the Promotion of the Province's Land and Space Planning Work" (hereinafter referred to as the "Notice") to explore the planning "blank" system and reserve flexible space for development. It is reported that the scope of land and space planning at all levels in Guangdong Province is the land and sea space within the corresponding administrative area. The overall planning period is 2035, the short-term target year is 2025, and the long-term vision is 2050.
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