China 22CrNi3Mo Thread Drill Rod Manufacturers -
11 行 · Product name: 22CrNi3Mo thread drill rod. Model: Threaded Drill Pipe, Extension Drill Rod. Applicable Industries: Water well drilling. Material: 22CrNi3Mo. Usage: Hole Drilling, Coal Mining, Quarry, Construction,Stone Drilling. Thread: R25, R28, R32. T38, T45, T51. Payment term: EXW, FOB, CFR, CIF, DDU. MOQ: 1-5PCS. Original: Wuxue, China. Color: black
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