สถานที่กำเนิด
Guangdong, China
Material
Carbon steel, stainless steel,
Surface Finishing
Plain, Zinc plated,Passivated,
Standard
ISO,DIN, GB, ANSI, Non-standard
Heat Treatment
Tempering,Hardening,Spheroidizing,Stress Relieving
Grade
4.8/ 8.8/ 10.9/ 12.9 Ect
Packing
Cartons+plastic Bags