Hydraulic Parts HAVE Proportional Valve Inlet Block (quantitative Inlet Block) PSL 4HG1F370-3 Concrete Pump Truck Parts
Proportional Valve Inlet Block: Precise control for optimal performance in concrete pumps.
Wide Compatibility: Suitable for various concrete pump truck models.
High-Quality Construction: Ensures durability and longevity.
Quick Installation: Easy setup with minimal downtime.
Custom Packaging Options: Meets specific customer requirements.

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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