Unstable product quality, too many manual operations, poor coordination between machines, frequent product changeovers, difficult materials or profiles, and limited process support.
DUORUI evaluates material, tube shape, wall thickness, drawing, process sequence, accuracy target, output requirement, automation level, voltage and shipment destination before recommending a single machine, coordinated machine group or customized workflow.
CNC Automatic Pipe Cutting Machine
Automatic 90-degree tube cutting solution for efficient metal pipe processing.
Pipe Chamfering Machine
Professional round tube and round solid bar end chamfering solutions.
Automatic Pipe Punching Machine for Square and Rectangular Tubes
Customized tube punching solutions for square tubes, rectangular tubes, angle steel and selected profiles.
CNC Pipe Bending Machine
Automatic tube bending solution for customized metal pipe processing.
Pipe End Forming Machine
Customized tube end forming solutions for expanding, shrinking, flaring, reducing and sealing tube ends.
Requirement confirmation
Component and material inspection
Machine assembly and trial run
Sample verification and export packaging
Long-term technical and spare-parts support
DUORUI MACHINERY provides configurable pipe processing solutions for manufacturers working with metal tubes, pipes and profiles. The solution scope can include pipe cutting, chamfering, punching, bending, end forming, polishing, threading, rolling, welding and other customized processes.
DUORUI evaluates the complete production requirement, including material, tube shape, wall thickness, product drawing, processing sequence, accuracy target, output requirement, automation level, factory voltage and shipment destination. The final configuration may be a single machine, a group of coordinated machines or a customized production workflow with dedicated tooling and loading or unloading options.
unstable product quality, too many manual operations, machines from different suppliers that do not coordinate well, frequent product changeovers, difficult materials, profiles or thin-wall tubes, and limited process or after-sales technical support.
pipe cutting machines prepare raw tubes to stable lengths before downstream processing; pipe chamfering machines improve tube-end quality before welding, assembly or forming; pipe punching machines produce round holes, slots and customized holes with suitable feeding and positioning; pipe bending machines create single or multiple bends, rotations and customized tube shapes; pipe end forming machines expand, shrink, flare, reduce or seal tube ends; other pipe processing machines include polishing, threading, rolling, cold forming, welding and customized auxiliary equipment.
Raw Tube -> Cutting -> Chamfering -> Punching -> Bending -> End Forming -> Inspection -> Finished Part.
Requirement Review -> Process Planning -> Machine Selection -> Tooling Design -> Trial Processing -> Quality Confirmation -> Packaging & Delivery -> Technical Support.
Typical products include furniture frames, table legs, sofa structures and shelving tubes; automotive exhaust components, seat frames and structural pipes; fitness equipment frames, handles and support structures; bicycle and motorcycle frames, handlebars and exhaust parts; handrails, guardrails and construction hardware; racks, trolleys, sanitary tubes, HVAC components and custom assemblies.
Applicable materials include stainless steel, carbon steel, mild steel, galvanized steel, aluminum, copper and compatible alloys. Tube shapes may include round tube, square tube, rectangular tube, oval tube, profile tube and customized tube geometry. The actual processing range depends on machine model, tooling, material properties, wall thickness, product geometry and quality target.
Customized solution scope can include machine model and capacity, tooling and molds, feeding and positioning, loading and unloading, control and programming, voltage and electrical standard, production-line integration and special requirements based on drawings or samples.
Quality control includes requirement confirmation, component and material inspection, fabrication and welding control, machine assembly, calibration and trial run, sample verification, pre-delivery inspection and export packaging.
tube material and grade, tube shape, outer diameter or cross-section, wall thickness and raw-tube length, required processes, bending radius, angle and rotation, hole size, shape and position, end-forming dimensions, product drawing, 3D model or sample, accuracy and appearance requirements, expected capacity, automation level, voltage, frequency, control language, destination country and special requirements.
