PLUNGER

Laser cladding plunger: the coating strength is 5 times higher than thermal spray, hardcore solving the pain points of industry. 

It achieved the metallurgical bonding and the coating strength reaches 350MPa, which far exceeds the mechanical bonding of thermal spray, it completely solves the problem of coating failure under the high-frequency and high-pressure operation, small heat input, no dilution, no pores and no cracks. 

Laser cladding plunger ensures the long-term and stable operation of the equipment with ultra-corrosion-resistant and ultra-wear-resistant, and lead a solid foundation for the process of core component for the high-quality development of the energy and hydraulic industries.

The core performance of the product benchmarks against the extreme requirements of the industry:

Coating Hardness: 62-65HRC
Coating Thickness: 0.5-0.7mm
Surface Finish: Ra0.02-Ra0.2