Chaofu Machinery has been manufacturing high-quality excavator parts since 2007. Our coolant expansion tanks are built to exacting standards for durability and performance.
18 Years of Experience: Professional manufacturer of large excavator parts
High Quality: Manufactured with premium materials for long service life
Cost-Effective: Direct factory pricing eliminates middleman costs
Sufficient Stock: Fast delivery with professional after-sales service
OEM Available: Custom solutions to meet your specific requirements
Our Manufacturing Capabilities
Rubber Workshop
Fully automated production machinery for manufacturing rubber components including water pipes, oil pipes, and chain plate glue.
Injection Molding Workshop
Advanced automated production equipment for durable, precision-molded components.
Engine Parts Workshop
Semi-automatic mechanical equipment for producing precision engine components with meticulous craftsmanship.
Product Applications
Our coolant expansion tanks are compatible with various excavator models including:
DH820-3
EX100/120/110/200/220
SH60/120/200/A1/A2
Payment & Delivery
We offer flexible payment options and fast worldwide shipping. Contact us for specific delivery terms to your location.