Lizheng Machinery Concrete Pump Truck for Reliable Construction Equipment

Concrete Cylinder:
Our product ingeniously incorporates state-of-the-art, custom-engineered quenched and tempered heat rail tubes. This design offers a level of performance that is remarkably superior to conventional industry standards. The material hardness impressively exceeds 260HB, surpassing the national benchmark of 230HB. Its yield hardness is a robust 680 ± 10, far exceeding the national requirement of 450. Also, with a tensile strength reaching 920, compared to the national standard of 680, this product truly distinguishes itself in the marketplace. Moreover, the end face shrinkage rate is an outstanding 60, substantially higher than the national minimum of 40, which highlights its extraordinary structural integrity and reliability.
The advanced process and honing methodologies we employ are essential in the development of premium-grade concrete cylinders. The honing quality prior to electroplating is of paramount importance, as it directly affects the ultimate electroplating outcome. Our precise honing techniques ensure the inner hole roundness is meticulously maintained within an exacting 0.03mm, achieving an extraordinarily smooth roughness of R0.01. This meticulous process bestows the inner hole with a radiant, mirror-like finish. By utilizing the cutting-edge Hc3mS chrome plating technology from Anmet, we deliver a consistently uniform and dependable coating with a precise thickness of 0.01, ensuring long-term durability and excellence.
We employ an exceptional paint application process that begins with an anti-rust primer followed by a high-quality topcoat. This ensures the paint film achieves a formidable thickness of 80um ± 10. The paint's adhesion strength adheres to the rigorous GB/T1720 standard level II, guaranteeing lasting protection and remarkable durability. This method not only enhances the aesthetic appeal but also fortifies the product against the demands of wear and environmental factors.