salt spray:800hr;1000hr;1200hr;2000hr etc.
finish:zinc bonus cobalt nickel alloy plating and Magni599 plating.
name: lock washer
material:steel,stainless steel,alloy steel ect.
size:1/4'';5/16'';3/8'';1/2'';
Payment Terms: | L/C,T/T |
Brand Name: | Yibo |
Place of Origin: | Jiangsu China (Mainland) |