Steel tube end heating equipment to generate material stress relief. This equipment has interchangeable heads that allow to heat pipe ends from 2 3/8 "to 20". Our Stress Relief equipment is normally used by oil&gas companies in creating threads production process in seamless pipes. Manufacturer of special machines and equipment for all types of industry, with its own engineering or provided by the client. Applications of plasma coatings, paints and special coatings with particular characteristics like non-stickiness, hardness, low friction, etc.