Production, OEM sand casting ductile iron hydrocylinder according to customer’s drawing
Ductile iron contains spheroidal graphite. It is with high strength and good wear-resisting property. even stronger than steel.
We are manufacturing ductile iron sand castings, whose material includes QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, etc. Our sand casting parts are with weight range from 0,5 kilogram to 3 tons.
Sand casting service
| Technology | Sand casting |
| Materials for sand casting | Grey iron, Ductile iron, Carbon steel, Stainless steel, Aluminum, etc. |
| Tolerance | CT 5-13 ISO8062(GB/T6414) |
| Heat treatment | Anneal, Normalizing, Temper, Quenching |
| Surface | Sand blasting, Painting, Powder coating, Anodizing, as customers request. |
| Packaging | Seaworthy according to customer’s requirement |
| Application | Automotive, railway, power industry, process equipment, marine parts, valve parts, pump parts, architectural equipments. |
Pouring process