Quanzhou Tengsheng Machinery Parts Co., Ltd. is a leading manufacturer, supplier, and factory of high-quality excavator parts in China. Our product line includes the HITACHI ZAX870 Tensioning Oil Cylinder, designed to meet the needs of heavy-duty excavators. The HITACHI ZAX870 Tensioning Oil Cylinder is a crucial component for maintaining the proper tension of the excavator's track system, ensuring optimal performance and longevity. Made with precision engineering and durable materials, our tensioning oil cylinder is built to withstand the rigors of heavy-duty excavation work. At Quanzhou Tengsheng, we prioritize quality and reliability in all of our products. Our commitment to excellence has made us a trusted partner for construction companies and equipment dealers worldwide. With our advanced production facilities and experienced technical team, we are dedicated to providing top-notch excavator parts that meet or exceed industry standards. Choose Quanzhou Tengsheng Machinery Parts Co., Ltd. as your go-to supplier for excavator parts, and experience the difference our quality products can make in your construction projects.