All products has been passed 10 levels quality control from the powders to the final products .
The chemical composition should be checked and should be controlled inside standard.
Some small strips will be made to test its physical properties
Some samples will be made to check its dimensions before mass production
The dimensions are checked on site
Micronstructure will be checked after sinting
The dimensions and shapes will be checked again before packing
ZHUZHOU APPLE CARBIDE TOOLS CO.,LTD.
Contact Person:Ms. Alice Wan
Send your inquiry directly to us