Air-cooled Valve Group Rotary Valve Group Reversing Valve Group C12037.6.5A.21A for Sanyi Pump Truck
Air-cooled Design: Ensures efficient cooling and reliability for heavy-duty use.
Rotary Valve Group: Enhances fluid flow and reduces wear compared to traditional designs.
Reversing Valve Group: Facilitates smooth directional changes, improving operational efficiency.
C12037.6.5A.21A Spec: Meets precise specifications for Sanyi pump truck compatibility.
High-Quality Components: Ensures durability and long-term performance for demanding applications.



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.








Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.