Ductile Cast Iron Sand Casting Hydraulic Cylinder Block
Product Details
Material | Gray iron, ductile iron, |
Process | Shell mold casting + cnc machining |
Casting dimension tolerance | CT9 |
Casting surface roughness | Ra 12.5 um |
Casting weight range | 0.1-90 kg |
Casting Size | Max linear size: 1200 mm, Max diameter size: 600 mm |
Machining Precision | Positioning accuracy 0.008 mm, Rep. position. accuracy 0.006 mm |
Material standard | GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR |
Surface treatment | KTL (E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, black oxide, Painting, Hot galvanizing,Powder coating, Nickel plating. |
Service available | OEM & ODM |
Quality control | 0 defects,100% inspection before packing |
Application | Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on. |
Keywords | sand casting, shell mold casting, iron casting, ductile iron casting, adi casting |
Production Process

About Us
Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,
Ductile Iron Castings and and any other precision castings for more than 25 years.
We are dedicated to meet different requirements of various customers across the world, products are mainly
involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel
and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.
Please feel free to contact us if you have any requests.
Quality Control

FAQ
1. How is your price?
Although we have brand-name products, our prices are very favorable and competitive.
Because of our best price, customers from all over the world come to purchase our products,
2. How long is your warranty?
Our Warranty is 12 month.
3. What’s your payment?
1) 100% T/T
2) 30% in advance, others before shipment.
3) Letter of credit.
4. Could you specially design and produce for clients?
Sure, we have all kinds of professional engineers.We can design and produce special products according to customers' request.Such as: special size, special control, OEM, etc.
5. What’s your main market?
Our main market is African, Middle East Countries, South American, Asian.