29 U Mining Arch Support Steel is a high-quality product designed and manufactured by YONGYANG COMPANY. Engineered to provide exceptional strength and stability, this arch support steel is specifically designed to meet the rigorous demands of underground mining operations.
The design of the pipe cap includes a convex pipe cap, a cone shell, a reducer section, a flat cap and a tightening mouth. Convex tube caps include: hemispherical tube caps, oval tube caps, dish-shaped tube caps and ball-shaped tube caps. From the point of view of force, the convex tube cap from the hemispherical tube cap is gradually not good, but from the point of view of manufacturing difficult
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