Import High Quality Carbon steel
Germany floor, Luxemburg alloy head, imported high-quality welding pieces, material selection, quality assurance.
Carbon element distribution diagram
Germany raw material series
Japan raw material series
Two times tooth grinding technic(Tooth Rake Grinding,
Tooth Top Grinding) to optimizing performance.
Two times tooth grinding technic(Tooth Rake Grinding,
Tooth Top Grinding) to optimizing performance.