We produce a great deal of deformed bolt in deferent specification and length.
Grade: 8.8 10.9 12.9
Material: carbon steel, stainless steel, alloy steel
Surface process: blue and while zinc, multicolored, dacrol, and black zinc
Jinan deformed bolt use the superior material, advanced technique, stabile quality, and cheap price. Warmly welcome customers from home and abroad to negotiate and cooperate with us.