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19
2024-03
KXJ-7.5-type crawler reaming hydraulic device-beneficial mining technology.
KXJ-7.5-type crawler reaming hydraulic device-beneficial mining technology.
2024-03-19
19
2024-03
Mechanical coal seam hole making pressure relief device-beneficial mining technology.
Mechanical coal seam hole making pressure relief device-beneficial mining technology.
2024-03-19
19
2024-03
What is the meaning of the letters in the rig
Meaning of letters in drilling rig 1. A: indicates the maximum applicable well depth of the drilling rig; 2. C: indicates the maximum applicable well diameter of the drilling rig; 3. D: indicates the maximum applicable well depth and well diameter of the drilling rig; 4. E: indicates that the equipment is top drive rotary drilling rig; 5. F: indicates that the equipment is a double-hook windy drilling rig; 6. H: indicates that the equipment is integrated bottom drilling equipment; 7. K: indicates that the equipment is integrated ground drilling equipment; 8. L: indicates that the equipment is top drive reciprocating drilling rig; 9. M: indicates that the equipment is worm-driven drilling rig; 10. N: indicates that the equipment is attached to the drilling rig; 11. P: indicates that the equipment is two drill string rotary drilling rigs; 12. Q: indicates that the equipment has a device with adjustable drilling arm; 13. R: means that the equipment has a movable boom; 14. S: indicates that the equipment is a single hook winches type drilling rig; 15. T: indicates that the equipment is a top drive rotary reciprocating drilling rig; 16. U: indicates that the equipment is a double drill string rotary drilling rig; 17. V: indicates that the equipment is a double drill string reciprocating drilling rig; 18. W: indicates that the equipment is a single-hook ground windy drilling rig; 19. X: indicates that the equipment is a top drive single drill string rotary drilling rig; 20. Y: indicates that the equipment is a top drive single drill string reciprocating drilling rig.
2024-03-19
15
2024-03
Fu Lei, deputy director of the United Front Work Department of the Municipal Party Committee and Secretary of the Party Leadership Group of the Federation of Industry and Commerce, went to Yijin Science and Technology to carry out research and guide the party building work of non-public enterprises.
2024-03-15
15
2024-03
The trade union of Shandong Yikuang Drilling and Mining Technology Co., Ltd. held a sympathy activity to commemorate the "March 8th" International Women's Day in 2024
2024-03-15
04
2024-03
The Youth Road Sub-district Office organized enterprises under its jurisdiction to visit Yikuang Science and Technology to carry out observation and learning activities on the main responsibility of production safety.
2024-03-04
26
2024-02
YiKuang Technology 2024 Celeters Lantern Festival and Staff's Collective Birthday Party
YiKuang Technology 2024 Celeters Lantern Festival and Staff's Collective Birthday Party
2024-02-26
17
2024-02
At first glance, I will not change my mind to step on the journey to benefit the mine. "It's a good start!!!
2024-02-17
06
2024-02
Yiguang Science and Technology 2023 Annual Summary Award Ceremony and 2024 Spring Festival Greeting Party Held Ceremoniously
2024-02-06
05
2024-02
Longteng and tiger leap to celebrate the grand event, singing and laughing to welcome the new year-beneficial mining technology to wish you a happy new year!
2024-02-05
