• Model NO.：stainless steel casting
• Surface Roughness：Ra6.3
• Machining Tolerance：+,-0.01mm
• Standard：AISI
• Certification：CE, ISO 9001:2008
• Transport Package：Standard Export Package
• Specification：as per drawing
• Trademark：Mingda
• Origin：Hebei, China
• Production Capacity：100 Ton,Tons Per Month

Technology:

Precision Silicon Sol Casting Stainless Steel Parts + Precision Machining

Material:

ASTM CF8 or CF8M

Material Standard:

ASTM,AISI304,AISI 316, DIN1.4308,DIN1.4408,JIS SCS13,SCS14

Weight of Raw Casting:                      

1.5 - 25KGS

Casting Dimension Tolerance

 CT5-CT6 Grade

Casting Surface Roughness>

 Ra3.2-6.4

Machining Surface Roughness
 Ra0.8-1.6

Support Drawing File Format

ProE (.igs , .stp) , Auto CAD , PDF, Jpeg,   Jpg, Png

Product Process Documentation

Product Casting Process Card, Machining Process Card, Product Inspection Card

Heat Treatment:

Solid Solution Treatment(1050 degree heat preservation 2H above)

Precision Machining Equipment

50 CNC Machines, 800 Vertical Machining,Turning Machine

Measuring Tool:

 

Three Coordinate, Micrometer, Caliper, Height Gauge 

Inspection:

Three Inspection: First inspection, Inspection, Final inspection 

Available Report:
Casting CF8 or CF8M Material Report, Product Ddimension Inspection Report
 

Technological Process

1.Make Casting Mould for Stainless Steel Parts

2.Make wax of Stainless Steel Parts

3.Casting Shell of Stainless Steel Parts

4.Casting Blank and Machining of Stainless Steel Parts

 

Casting Capability

As a professional precision casting factory, we only produce high quality precision castings. Castings with distinct edges and corners, size precision (critical dimension can reach ct5-ct6 level) and surface smoothness (casting surface roughness Ra 6). For castings can also be plastic, with the press machine, fixtures and measuring tool calibration castings.

Products show 




Products process 

Packing and shipping