Professional Engine Block Casting Manufacturer for SMEs
As a specialized engine block casting manufacturer in Ningbo, China, DingZhu produces custom engine blocks and cylinder heads for diesel engines, gasoline engines, and industrial power units. We understand the critical importance of dimensional accuracy, pressure tightness, and material integrity for engine castings.
With 20+ years of foundry experience and ISO9001 certification, we provide cost-effective solutions without compromising quality. Minimum order quantity starts from just 10 pieces, perfect for prototypes or small production runs.
Technical Specifications
Materials Available
Grey Iron (GG25, GG30), Ductile Iron (QT400-15, QT450-10), Carbon Steel (WCB)
Casting Capabilities
- Weight Range: 20kg - 300kg
- Casting Process: Sand Casting, Shell Mold Casting
- Tolerance: CT9-CT12 (ISO 8062)
Additional Services
Machining
CNC milling, turning, drilling, tapping
Heat Treatment
Annealing, normalizing, quenching
Surface Treatment
Painting, powder coating, galvanizing
Common Applications
Diesel Engine Blocks
Engine blocks for agricultural, marine, and industrial diesel engines. Pressure-tested and machined.
Gasoline Engine Blocks
Engine blocks for small engines and power equipment. Lightweight grey iron construction.
Industrial Engine Blocks
Engine blocks for generators, compressors, and stationary power units. Custom configurations available.