발견 19 제품 "
high tensile threaded rod
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냉각 압연 정밀도 강철 관, 지질학적 원형 강철 관 XJY850 물자
Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat ...
