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Forever Electromechanical Launches New Induction Tube Annealing System

Jul. 28, 2026

Forever Electromechanical Launches New Induction Tube Annealing System to Upgrade Pipe Heat Treatment Efficiency

Against the backdrop of accelerating intelligent upgrading and green transformation in the global metal processing industry, traditional pipe annealing equipment is gradually unable to meet the dual demands of enterprises for high precision and low energy consumption. To solve the pain points of uneven heating, high energy consumption and low automation in traditional tube annealing processes, Forever Electromechanical has officially launched the upgraded medium frequency steel pipe induction annealing equipment, bringing efficient, energy-saving and intelligent new solutions for steel pipe, oil casing and tubing heat treatment production.

Forever Electromechanical Launches New Induction Tube Annealing System

Different from traditional box-type furnaces and flame annealing equipment that rely on thermal radiation heating, Forever Electromechanical’s new induction tube annealing system adopts advanced IGBT medium-frequency induction heating technology. It realizes internal and external synchronous heating of metal tubes through electromagnetic induction principle, effectively solving the problems of inconsistent metallographic structure, local overheating and low yield caused by slow and uneven heating of traditional equipment. The equipment’s thermal efficiency is greatly improved, reducing comprehensive energy consumption by more than 30% compared with traditional processes, while significantly cutting production and carbon reduction costs for processing enterprises.

Intelligent automation is the core advantage of this annealing system. The whole production process including automatic feeding, continuous induction heating, constant temperature heat preservation and uniform cooling is controlled by high-precision PLC system. It supports stepless power regulation and automatic frequency tracking, which can effectively suppress current fluctuation and ensure stable and continuous production. The steel pipe induction annealing process is compatible with multiple specifications of metal pipes such as seamless steel pipes, oil casings and mechanical tubes, realizing flexible switching of different pipe diameters and greatly improving production line versatility.

Forever Electromechanical Launches New Induction Tube Annealing System

In terms of product quality control, the equipment is equipped with high-precision real-time temperature measurement modules, which accurately lock the annealing temperature range. After induction annealing treatment, the pipe has uniform internal structure, stable mechanical properties, significantly improved toughness and ductility, and the product qualification rate is increased to over 99%. It thoroughly avoids processing defects such as bending cracking and insufficient forming rigidity often occurring in traditional annealing processes, fully meeting the high-standard processing requirements of petroleum, machinery manufacturing and pipeline engineering industries.

In terms of operational stability and maintenance, Forever Electromechanical adopts modular integrated structural design for the system. With complete over-current, over-voltage and overheating protection functions, the equipment has fewer failure points and longer service life, adapting to long-term uninterrupted industrial batch production. The optimized structural layout simplifies daily maintenance procedures and reduces enterprise later-stage operation and maintenance costs.

Induction annealing system

Forever Electromechanical Launches New Induction Tube Annealing System

Industry insiders said that the new induction tube annealing system launched by Forever Electromechanical perfectly balances production efficiency, product quality and energy-saving and environmental protection benefits. It breaks through the technical bottlenecks of traditional pipe heat treatment equipment, provides reliable intelligent equipment support for the upgrading of global metal pipe processing industry, and will further enhance the market competitiveness of domestic and foreign pipe processing enterprises.


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