유정 시추 도구 중공 유정 펌프 로드 합금강 재질 25 - 30피트 길이

다른 비디오
June 12, 2025
Keyword: 유전 흡입봉
Video Description:
Discover the high-quality Hollow Oilfield Sucker Rods, made from alloy steel and available in lengths of 25-30ft. These rods are manufactured to API 11B standards, suitable for various oilfield drilling applications. Learn about their features, specifications, and benefits for your drilling needs.