We are experts in chemical for cold forming process in various material such as iron stainless, aluminum. Cold forming is process to deformation of the metal will not lose the metal. The term of cold forming embraces such as technology as cold extrusion, cold heading, wire and bar drawing, tube drawing and deep drawing. All involve deformation of metal by pressure between various tools such as drawing dies and mandrels in which change of form is effected without pre-heating and the metal temperature during forming remains below about 500 °C. These operations involve vary high surface stresses and good lubrication is essential between the surfaces in contact. Many operations, now regarded as routine, would not be possible without the use of a conversion coating used in conjunction with lubricant.
