Our company specialize in full range of Japanese piston for many years.We- China Merit Engine Parts Co., Ltd are one of the senior manufacturer & Exporter of diesel engine parts in China which has 15 years experience in development, producing and exporting . With our strict quality control policy and management system, we are now selling pistons, piston rings, cylinder liners, and engine valves to more than 15 countries over the world under a number of famous Japanese and Korean OEM brands, and a wide range engine parts of heavy-duty trucks from Japan, Europe and America as well.