New Main Oil Cylinder Delivery Pump Truck Boom Support Leg Zhonglian Sanyi Schwing
High-Quality Construction: Built to withstand heavy-duty use in construction sites.
Durable Support: Designed for robust oil cylinder support to ensure stability.
Professional Manufacturing: Made by a company with extensive experience in construction machinery parts.
Chinese Brand: Supports local manufacturing and innovation in construction equipment.

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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