1. Original factory quality ensures precise adaptation Perfect Match: As an original accessory, this 6-liter leather bag perfectly matches the hydraulic system of the Putzmeister pump truck in terms of size, material, and performance parameters, ensuring seamless installation and stable performance. Reliable material: Made of high-strength synthetic rubber from the original factory, it can withstand high pressure and high negative pressure working environment of pump trucks, and is not easy to age or break. 2. Core function: Absorb pressure pulsation and ensure system stability Absorption pulsation: The hydraulic system generates pressure pulsation during pumping, and the accumulator bladder can effectively absorb these pulsations, making the system run more smoothly and reducing vibration and noise. Buffer protection: When the pump truck changes direction or stops, it can buffer hydraulic shock, protect precision components such as pumps and valves, and extend system life. 3. Stable performance and reduced maintenance costs Long service life: With high-quality materials and precision craftsmanship from the original factory, this leather bag has a long service life, reducing replacement frequency and downtime for maintenance. Ensuring efficiency: A stable hydraulic system is the foundation for efficient operation of pump trucks, which can ensure the stability of concrete pumping pressure and displacement, and improve construction efficiency.

Changsha Concrete Ming Machinery Co., Ltd. specializes in construction machinery parts, offering original and OEM components for brands like Sany and Zoomlion. Based in Changsha, China, it serves 20+ countries with over 30 employees, providing technical solutions and after-sales services. Quality is ensured through pre-production samples and final inspections, with a focus on durable, compatible spare parts for concrete pumps and excavators.

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