Fuzhou Ruida Machinery Co., Ltd. is a leading manufacturer, supplier, and factory of top-quality heavy-duty engines in China. Our wide range of engines, including the robust 4HK1 and 6HK1, offers best-in-class performance and durability. The 4HK1 engine offers a powerful performance of 190 horsepower and 520 Nm of torque. This engine is built with advanced technology that ensures optimal fuel efficiency, lower emissions, and reduced noise levels. It features a modular design that simplifies maintenance and minimizes downtime. On the other hand, the 6HK1 engine is a heavy-duty workhorse that delivers 260 horsepower and 780 Nm of torque. It is designed to operate in the toughest conditions and provides excellent reliability and durability. With low fuel consumption and reduced emissions, the 6HK1 provides a sustainable solution for your heavy-duty applications. Both engines are designed to meet international standards and undergo rigorous testing to ensure the highest quality. Contact Fuzhou Ruida Machinery Co., Ltd. today and get your hands on our reliable and top-performing engines for your heavy-duty machinery.