we have all kinds of type for your choice,we have advanced test equipment which was advanced in the world recently .we warmly welcome foreign to our company to hold trade talks... [china]

imported material Co8,top quality in the world .we have advanced test equipment which was advanced in the world recently .we warmly welcome foreign to our company to hold trade talks.... [china]

Imported material from Austria, the same steel plant who supply Sandvik. M42 High Speed Steel on the teeth and D6A Spring Steel on the back. Heat treated in the vacuum furnace. Top quality of the world... [china]

the same steel plant who supply SANDFLEX . top quality ,we warmly welcome customers to our company to hold trade talks.... [china]

hgh quality high carbon steel as material ,high frequency heat treatment to ensure the steady quality and endurance.... [china]

high quality high carbon steel as material,high frequency heat treatment to ensure the steady quality and endurance.... [china]

High quality carbon steel as material,advanced skill of cementite to increase the hardness and wear resistance of the finished product.salt bath heat treated.... [china]