JY Construction Parts is based in China and lists Engine Piston and Cummins Nta855 Piston on Global Trade Plaza. The company lists 2000 as its year of establishment. These products are described as piston rings and related engine parts, with compatibility details for numerous Komatsu, Mitsubishi, Isuzu, Toyota, Nissan, Yanmar, Cummins, Doosan, Hino, and Kubota engine models, including specific variants for forklift engines.