As the industry faces a growing shortage of skilled operators, more manufacturers are turning to fully automatic drawbenches – achieving higher throughput, consistent quality, and reduced labor dependency. The Shift Toward Automation in Cold Drawing In our workshop, we are currently installing a new automatic drawing machine – a clear reflection of the market trend we are seeing across the industry. More and more customers are requesting automatic systems for their cold drawi

From custom roll design based on your profile drawings to sample testing and optimization – FangRong delivers tailored straightening solutions for aluminum alloy and other metal profiles, achieving the straightness your application demands. The Challenge of Straightening Irregular Profiles Standard straightening machines are designed for round bars and simple tubes. When faced with irregular, cold‑drawn, or extruded profiles – complex cross‑sections with varying wall thicknes

Advanced hydraulic drawbenches deliver superior dimensional accuracy, surface finish, and process stability for demanding tube and bar production – the preferred choice when precision is non-negotiable. When Precision Matters Most In critical applications – aerospace hydraulic lines, medical hypotubes, automotive fuel injection components, and precision instrumentation – dimensional accuracy is not a luxury; it is a functional requirement. A deviation of just 0.02 mm can mean

Advanced four‑die hydraulic pointing technology with adaptive force control, quick‑change tooling, and material‑specific recipe management – processing copper, brass, aluminum, carbon steel, stainless steel, and specialty alloys in a single automated cell. The Challenge: Pointing a Diverse Range of Metal Tubes In today's agile metal processing environment, manufacturers are increasingly required to handle a wide variety of tube materials—from soft copper and aluminum to high‑

Advanced servo-hydraulic drawbenches combine high‑response electronic control with smooth hydraulic force – delivering ±0.015 mm dimensional accuracy, Ra 0.2 µm surface finish, and energy efficiency up to 25% better than conventional systems for aerospace, medical, automotive, and industrial applications. Why Servo-Hydraulic Technology Represents the Next Generation of Cold Drawing Cold drawing is a transformative metalworking process that enhances dimensional accuracy, surfa

Advanced multi‑axis straightening technology delivers flawless linearity, twist correction, and surface integrity for square, rectangular, hexagonal, channel, angle, and custom‑shaped metal sections – achieving ≤0.2 mm/m straightness without edge damage or surface marking. The Growing Demand for Shaped Metal Components As engineering designs evolve toward greater efficiency and integration, the use of special‑shaped metal tubes and bars—featuring square, rectangular, hexagona

Advanced four‑die radial closure technology delivers smooth, impact‑free pointing with exceptional concentricity (≤0.08 mm), burr‑free surfaces, and fast cycle times – ideal for copper, stainless steel, aluminum, carbon steel, and alloy tubes in precision cold drawing applications. The Critical Role of Pointing in Tube Processing Pointing is the essential first step in any cold drawing operation. The tube end must be reduced to a tapered “point” that passes smoothly through t

By integrating high-response servo-hydraulic control with closed-loop process intelligence, this advanced drawbench technology delivers micron-level accuracy, superior surface integrity, and unmatched production efficiency for the most demanding tube and bar applications. The Evolution of Cold Drawing Technology Cold drawing is a transformative metalworking process that enhances dimensional accuracy, surface finish, and mechanical properties by pulling tubes or bars through a

Advanced multi‑roll and profile‑specific straightening technology delivers flawless linearity, twist correction, and surface integrity for square, rectangular, hexagonal, and custom‑shaped aluminum tubes – achieving ≤0.2 mm/m straightness without edge damage or surface marking. The Growing Demand for Special‑Shaped Aluminum Tubes As industries accelerate their transition toward lightweight, energy‑efficient solutions, special‑shaped aluminum tubes – squares, rectangles, hexag

Every tube and bar drawing application is unique. That is why our 10‑ton hydraulic drawbench is designed and built according to your specific drawing length, material, and output requirements – not a one‑size‑fits‑all solution. One Question We Often Hear from Customers: "What drawing length can you make?" Our answer is simple: The drawing length is customized to your product requirements. A cold drawing machine is not a standard off‑the‑shelf product. The effective drawing le

Advanced hydraulic drawbench with closed‑loop control, DLC‑coated dies, and automated handling – delivering ±0.015 mm dimensional accuracy, Ra 0.2 µm surface finish, and reliable performance for medical, automotive, electronics, and precision engineering applications. Why a 10‑Ton Hydraulic Drawbench? Not every cold drawing application requires hundreds of tons of force. For manufacturers producing small‑diameter tubes and bars (2–25 mm), a 10‑ton precision hydraulic cold dra

From manual roll‑setting to AI‑driven closed‑loop correction – how modern precision straightening technology is transforming geometric quality across the metal processing value chain. The Quiet Revolution in Metal Straightening For decades, straightening was viewed as a necessary but rudimentary finishing step – a process that relied heavily on operator experience and manual roll adjustment. Today, that perception is rapidly changing. Precision straightening machines have evo

A fully automated system combining precision multi‑roll straightening and high‑speed cut‑to‑length sawing – delivering straight, accurately cut copper tubes ready for HVAC, refrigeration, plumbing, and automotive applications. Why Integrate Straightening and Cutting? In traditional copper tube processing, straightening and cutting are separate operations – requiring manual handling, intermediate storage, and additional floor space. This fragmentation introduces: Handling dama

Advanced hydraulic and servo‑electric drawbenches with DLC‑coated dies, closed‑loop force control, and automated handling – delivering ±0.015 mm accuracy, Ra 0.2 µm finish, and high‑output efficiency for HVAC, refrigeration, plumbing, automotive, and medical applications. Why Copper Tubes Demand Precision Cold Drawing Copper's exceptional thermal and electrical conductivity make it indispensable in heat exchangers, refrigeration systems, plumbing networks, and medical gas lin

Advanced multi‑roll and press‑type straightening technology delivers consistent ≤0.3 mm/m straightness for large‑diameter tubes up to 1100 mm – ideal for oil & gas pipelines, structural columns, power generation, and shipbuilding applications. The Growing Demand for Large‑Diameter Tube Straightening Large‑diameter steel tubes – ranging from 500 mm to 1100 mm in outer diameter – are critical components in: Oil & gas – line pipe, casing, drill pipe, risers Construction – struct

Advanced hydraulic end‑forming technology delivering concentric, burr‑free tube and bar ends with programmable force and sub‑millimeter accuracy – maximizing material yield, protecting expensive dies, and enabling reliable, high‑speed cold drawing. Why Precision Pointing Is the Foundation of Profitable Cold Drawing Every successful cold drawing operation begins with a perfect point. The leading end of a tube or bar must be reduced to a tapered “point” that: Passes smoothly th

Advanced screw‑driven cold drawing technology delivers sub‑micron accuracy, superior surface integrity, and unmatched repeatability for stainless steel capillary tubes used in hypotubes, catheters, guidewires, and surgical instruments. The Growing Demand for Precision Capillary Tubes in Medical Devices The global medical device industry is increasingly demanding smaller, more precise components. Stainless steel capillary tubes – with diameters often measured in millimeters an

Right now, our team is in the workshop conducting the final shipping inspection. The cold drawing machine and straightening machine are fully packaged, secured, and ready for their long road journey to our Russian customer’s factory. Why Road Shipping Requires Extra Protection for Russian Deliveries Shipping heavy machinery by road – especially over long distances to Russia – presents unique challenges: Rough roads – vibrations and shocks can shift components Temperature extr

Advanced multi‑roll and rotary straightening technology with closed‑loop laser feedback, heavy‑duty construction, and surface‑protective roll coatings – delivering consistent geometric accuracy, improved downstream processing, and reduced scrap for seamless and welded carbon steel tubes. Why Carbon Steel Tubes Need Precision Straightening Carbon steel tubes (grades ASTM A53, A106, STKM, 1020, 1045, etc.) are the backbone of: Hydraulic systems – cylinder tubes, fluid power lin

Advanced hydraulic drawbenches with custom‑contoured dies, closed‑loop force control, and surface‑protective handling – delivering ±0.02 mm dimensional accuracy, mirror‑bright surface finish, and consistent conductivity for L‑shaped, U‑shaped, tapered, and custom copper profiles used in switchgear, EV battery connections, and power distribution systems. Why Special‑Shaped Copper Busbars Need Precision Cold Drawing Special‑shaped (non‑rectangular) copper busbars – including L‑