標準
DIN,ASME,AMS,JISH,ISO etc
Product name
Hex Welding Nut
Material grade
GR,Ti,TA,TB,TC etc
Feature
Low density;high strength etc
Color
Metal color,color,blue,green,etc
Special requirements
Customized
Certificate
ISO9001:2015/ISO14001:2015/OHSAS18001:2015