قذيفة ثقيلة BQ مع مجاري مياه دائرية للحصول على دوائر سائلة مثالية

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April 25, 2025
Video Description:
Discover the Heavy-Duty BQ Reaming Shell with Spiral Waterways, designed for optimal fluid circulation in drilling operations. This impregnated reaming shell ensures precision, durability, and versatility for various drilling applications. Manufactured in Wuxi, China, it meets DCDMA and international standards, making it a reliable choice for professionals.