Production Capabilities

WeiChih has a wealth of experience processing a wide range of different materials, and can also process many special materials, such as POM, PEEK, ABS, and ASTM A514. Below you can view a list of materials and material grades commonly processed.


We typically process materials between 1-160mm in diameter.

Materials Type
Stainless Steel SUS303 / SUS304 / SUS316 / SUS416 / SUS410 / SUS630
Free Cutting Steel 1144 / 1215 / 12L14
Carbon Steel S45C
Bearing Steel SUJ2
Tool Steel SKD11
Alloy Steel SNCM220 / SCM440 / SCM415 / SNCM439
Aluminum AL6061-T6 / AL7075-T6
Copper C3604 / C5191
Titanium Grade 2 / Grade 4 / Grade 5
Teflon PTFE