Upgrade your Zoomlion Concrete Pump Truck with the R900010938 Proportional Amplifier for enhanced performance and efficiency. This high-quality spare part is designed to ensure smooth operation and precise control of your concrete machinery. The proportional amplifier is a crucial component that helps regulate the flow of materials, making it essential for construction projects that require accuracy and reliability. Trust Zoomlion's reputation for excellence in construction equipment and invest in genuine spare parts to keep your machinery running at its best. Ensure seamless operation on the job site with the Zoomlion Concrete Pump Truck Spare Parts R900010938 Proportional Amplifier.









Welcome to Changsha Tongchuang Mechanical Co., Ltd
Established in 2022 in Hunan, China, Changsha Tongchuang Mechanical Co., Ltd is a reputable supplier of construction machinery and equipment. Our products are distributed across Africa (30.00%), Southeast Asia (30.00%), the Domestic Market (20.00%), and the Middle East (20.00%). With a dedicated team of 51-100 professionals, we guarantee top-notch service.
Our Commitment to Quality:
- Pre-production sample before mass production
- Final inspection before shipment
Products We Offer:
- Concrete pump truck
- Concrete mixer truck
- Truck crane
- Dump truck
Why Choose Us:
With over a decade of experience in the second-hand construction machinery industry, we specialize in providing a wide range of construction machinery and equipment in original condition, including new and original second-hand equipment.
Our Services:
- Delivery Terms: FOB, CIF, EXW, DAF
- Payment Currency: USD, EUR, CNY
- Payment Type: T/T, L/C, Cash
- Languages Spoken: English, Chinese, Spanish, Arabic, French, Russian