Zoomlion has officially delivered a 25-ton foam fire truck to Linhuan Coking Co., Ltd., known as the largest independent coking plant in Asia. The addition of this advanced firefighting vehicle further strengthens safety protection at one of East China’s largest integrated coal coking production bases.   Designed for High-Risk Industrial Environments Linhuan Coking plays a critical role in the regional coal chemical industry. Its production processes involve continuous operations under high temperature, high pressure, and flammable conditions, requiring extremely high standards for safety management and emergency response. The newly delivered Zoomlion 25-ton foam fire truck is specifically designed for high-risk environments such as petrochemical and coking facilities, where rapid response and sustained firefighting capability are essential.   Powerful Firefighting Performance The vehicle features a large-capacity extinguishing agent system and a fire pump capable of delivering up to 10,000 liters per minute, enabling rapid suppression during the critical early stages of a fire. Equipped with a Class B foam firefighting system, the truck is particularly effective for combating fires involving oil products, chemical liquids, and other flammable materials. In complex emergency scenarios, the vehicle can operate independently to attack fire sources directly or coordinate with additional equipment to provide high-flow water supply and foam support for enhanced firefighting efficiency.   Intelligent Design for Emergency Operations Ease of operation is equally important during emergency response. The fire truck is equipped with an intelligent control panel featuring a clear layout and user-friendly operation interface. Its human-centered design helps reduce operational errors during high-pressure rescue situations, maximizing valuable response time during critical moments.   Looking ahead, Zoomlion Emergency Equipment will continue to support the safe development of the energy and chemical industries with more advanced technologies and more reliable emergency response solutions.  

As temperatures rise during the summer, operators need to stay hydrated and prepared for heat-related conditions. Excavators working in high-temperature environments also require proper maintenance to ensure stable performance and efficient operation.   Here are several practical summer maintenance tips to help your excavator stay cool and productive throughout the hot season.   Check and Replace Coolant Regularly Don’t let the name “antifreeze” mislead you—coolant is not only for winter use.   Its high boiling point helps prevent coolant from overheating during summer operations, making it essential for daily machine performance. To avoid your excavator “overheating,” regularly inspect coolant levels and replace or refill as necessary.   Always use the specified professional coolant and never mix different brands, as this may cause corrosion or blockage in the engine cooling system.   Inspect Brakes and Prevent Tire Blowouts For wheeled excavators, high summer temperatures can increase tire pressure and raise the risk of blowouts during outdoor operation.   Regularly inspect braking performance and tire condition to reduce safety risks. However, never cool tires or brakes by pouring cold water directly onto them, as sudden temperature changes may cause serious equipment damage.   Clean the Radiator and Cooling Components After long periods of operation, debris and dust can accumulate on the surfaces of the radiator, hydraulic oil cooler, and air-conditioning condenser.   These deposits reduce heat dissipation efficiency and may lead to overheating problems. During summer, regularly cleaning these components helps maintain stable operating temperatures and also improves cabin cooling performance for operators.   Operate Carefully in Waterlogged Conditions Summer often brings heavy rain and sudden storms, making water-related operations more common.   When working in water, take extra precautions: If water rises above the slewing ring gear, replace the grease inside the gear ring immediately to prevent sand and debris contamination. Avoid tilting the excavator more than 15° during water operations to prevent the upper structure from entering the water and damaging the cooling fan or radiator system.   Proper summer maintenance not only protects equipment performance, but also extends machine lifespan and improves jobsite safety during extreme weather conditions.