Concrete Cylinder:
Our product leverages advanced, customized quenched and tempered heat rail tubes, delivering superior performance compared to typical market offerings. With a material hardness exceeding 260HB (national standard ≥ 230HB), a yield hardness of 680 ± 10 (national standard ≥ 450), and a tensile strength of 920 (national standard ≥ 680), this product stands out. Additionally, the end face shrinkage rate of 60 (national standard ≥ 40) further underscores its exceptional build quality.
Crafting high-quality concrete cylinders is an art driven by our sophisticated process and honing techniques. The honing quality prior to electroplating plays a pivotal role, as it lays the foundation for the ultimate electroplating finish. Our meticulous honing guarantees that the inner hole roundness is tightly controlled within an impressive 0.03mm, achieving a remarkable roughness of R0.01. This precision results in a mirror-like finish on the inner hole. Utilizing the cutting-edge Hc3mS chrome plating technology from Anmet, we ensure a uniform and reliable coating with a precision thickness of 0.01, delivering durability and a gleaming finish.
We employ a superior paint process starting with an anti-rust primer followed by a topcoat, culminating in a robust paint film thickness of 80um ± 10. The adhesion strength of our paint strictly adheres to the rigorous GB/T1720 standard level II, ensuring enduring protection and unmatched durability.
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