PLUNGER



Laser cladding plunger, combined with 5-7 times higher strength than traditional thermal spraying, hardcore to solve the pain points of the industry. The laser cladding process realizes metallurgical combination and the coating strength reaches 350MPa, which far exceeds the mechanical bonding of HVOF and low binding force of chrome plating, it completely solves the problem of coating failure under high-frequency and high-pressure operation, small heat input, no dilution, no pores, no cracks, and adapts to more complex operating environments.
The core performance of the product benchmarks the extreme requirements of the industry:
Coating hardness: 62-65HRC
Thickness: 0.5-0.7mm
Surface roughness: Ra0.02-Ra0.2
From high-pressure injection and extraction of oil and gas mining to the power transmission of hydraulic machinery, laser cladding plungers ensure the long-term and stable operation of the equipment with ultra-corrosion-resistant and ultra-wear-resistant hard-core quality, and lay a solid foundation for the core component process for the high-quality development of the energy and hydraulic industries.