Products

The Carbon Steel Vertical Multi-Roll Straightening Machine is used to correct bending and deformation in carbon steel pipes and bars caused by rolling, cooling, handling, or transportation. Its vertical multi-roll system applies synchronized pressure at multiple points along the workpiece, improving straightness and correcting local distortion before cutting, machining, or other processes. It is suitable for carbon steel processing and tube production lines.

The Copper Horizontal Straightening Machine is designed for straightening copper and copper alloy tubes, pipes, and solid bars. Precision-ground rollers protect soft copper surfaces, while variable speed control adapts to different material tempers and reduces surface damage. Multi-roller correction improves straightness and ovality. Models cover tube diameters of φ4–180 mm and solid bars of φ10–90 mm, with straightness down to 0.1 mm/m and speeds up to 60 m/min. Suitable for C11000, C12200, brass, bronze, and other copper alloys used in HVAC, refrigeration, electrical, automotive, and architectural applications. FangRong offers Taiwan-based straightening technology and 26 years of engineering experience.

The Aluminum Horizontal Straightening Machine is designed for straightening aluminum and aluminum alloy tubes, pipes, profiles, and solid bars. Precision-ground rollers and variable speed control minimize surface scratches while multi-roller correction improves straightness and ovality. Models cover tube diameters of φ4–180 mm and solid bars of φ10–90 mm, with straightness down to 0.1 mm/m and speeds up to 60 m/min. Suitable for 1050, 1060, 3003, 5052, 6061, 6063, 6082, 7075 and other grades. FangRong provides Taiwan-based straightening technology, 26 years of engineering experience, and after-sales support.

The Stainless Steel Horizontal Straightening Machine is a precision multi-roller straightening equipment engineered specifically for the demanding requirements of stainless steel tube and bar processing. Stainless steel presents unique straightening challenges---higher yield strength (typically 200--600 MPa vs. 200--350 MPa for carbon steel), work-hardening characteristics that can cause surface galling, and strict surface quality requirements for medical, food, and architectural applications. This machine addresses these challenges through precision-ground rollers, infinitely variable speed control to prevent work-hardening defects, and multi-roller configurations (14 to 20 sets) that progressively correct bending and ovality without marring the surface. With models covering tube diameters from φ4 mm to φ180 mm and solid bars from φ10 mm to φ90 mm, straightness tolerances down to 0.1 mm/m, and infinitely variable speeds up to 60 m/min, it processes 304, 316, 304L, 316L, 321, and other stainless steel grades across medical device, food processing, automotive, architectural, and oil & gas industries. Core advantages: surface-protective roller technology prevents scratching and galling; frequency inverter speed control enables low-speed processing to avoid work hardening; proven Taiwan-brand straightening technology ensures precision and reliability; and comprehensive model range covers small-diameter medical tubing to large-diameter industrial pipes. Choose FangRong -- 26 years of straightening and drawbench engineering, 10,000+ global customers, dual manufacturing facilities, and full after-sales support.

The Carbon Steel Horizontal Straightening Machine is designed to straighten carbon steel tubes and bars by controlled multi-roller correction. Precision-aligned rollers remove bending, ovality, and twist, achieving straightness down to 0.1 mm/m. Models cover diameters from φ4 to φ180 mm, with 14–20 roller sets and variable speeds up to 60 m/min. The machine is also suitable for alloy steel, stainless steel, and non-ferrous tubes and bars used in automotive, construction, machinery, and oil and gas applications. FangRong integrates Taiwan-based straightening technology with 26 years of engineering experience.

Tungsten Steel Dies and Diamond Dies are precision tooling for cold drawing tubes, bars, and wires, directly affecting dimensional accuracy, surface finish, and die life. FangRong supplies round and custom-profile dies in tungsten carbide and diamond for square, rectangular, hexagonal, oval, and other sections. Tungsten carbide provides high wear resistance and good polishability, while diamond offers HV 6000+ hardness and longer service life for high-precision drawing. Dies are used for steel, stainless steel, copper, and aluminum processing, as well as aerospace, medical, and automotive components. FangRong provides die design, regrinding, and technical support backed by 26 years of cold drawing engineering experience.