This machine absorbed the merits of the advanced machine types and made a breakthrough in its structure. The design principle of the main engine took the practicability and simplification into consideration. It adopts the screw thread get along with circular cam and the movable tool bit to regulate automatically, which can be suitable for the steel products with different specification and radian so as to satisfy the requirements of the underwear manufacturers. This machine bears the infinitely adjust speed, steady operation, fast and convenient to operate.

Function：It is suitable for producing the steel wires with different specification and radians.

Features:This machine is equipped with several adjusting modes for steel wires and it is of steady function, high precision and rapid speed.