The 4Y diesel engine is one of the multivat engines that have been developed in the early days by our company. And its volume and mass is small, the reliability is well and the performance index is high. After the improvment in the recent few years, its general performance has been more enhanced and the product has been exported to the U. S.

The 4JB1 diesel engine is one of the multivat engines that have been developed in the early days by our company. And its volume and mass is small, the reliability is well and the performance index is high. After the improvment in the recent few years, its general performance has been more enhanced and the product has been exported to the U. S.