Step Drills OF SYI: 

1.       Material: 

Cast ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-2
Grey iron: HT150, HT200, HT250, HT300 

2.       Process:

Sand casting, lost foam casting; 

3.       Application:

Engineering and Construction;

4.       OEM design/service:

Our company can supply various pulleys (OEM) according to the customers’ drawings and requirements. Please offer us your enquiry with detailed drawings, specifications, unit weight, quality requirements and pictures. We will supply you not only the products with good quality but also competitive price.

.

• Production  Equipments and Processes

  Step Drills

• Machining Shop