Concrete Cylinder:
Our product leverages cutting-edge, tailored quenched and tempered heat rail tubes, offering an unmatched performance that eclipses standard market counterparts. Boasting material hardness that exceeds 260HB (outstripping the national standard of ≥ 230HB), a yield hardness of 680 ± 10 (far surpassing the national standard of ≥ 450), and an impressive tensile strength of 920 (against a national standard of ≥ 680), this product is in a league of its own. Moreover, the outstanding end face shrinkage rate of 60 (well above the national standard of ≥ 40) further emphasizes its extraordinary build quality, making it a top-tier choice in its category.
The artful blend of advanced processes and honing techniques is critical in the creation of premium concrete cylinders. The quality of honing before electroplating is vital, significantly impacting the ultimate electroplating finish. Our precise honing ensures the inner hole's roundness is meticulously controlled within 0.03mm, achieving an exceptional roughness of R0.01. This precision crafting results in a mirror-like finish on the inner surface. By integrating the cutting-edge Hc3mS chrome plating technology from Anmet, we assure a consistent and dependable coating thickness of 0.01, setting new standards in quality and durability.
Our paint process is distinguished by its superior quality, beginning with an anti-rust primer and followed by a topcoat, resulting in a resilient paint film thickness of 80um ± 10. The adhesion strength of our paint adheres to the rigorous GB/T1720 standard level II, ensuring enduring protection and robustness, promising long-lasting performance and appeal.
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