สถานที่กำเนิด
Hunan, China
วัสดุ
Mg superconducting wire
Rare earth alloy
dissolving
use
Fracturing ball oil field
content
quickly dissolving Magnesium alloy for oil well drilling
content2
Soluble magnesium alloy materials for petroleum drilling
Alloy content
High-strength soluble magnesium alloy material