CNC Metal Spinning Machines

High power CNC 3-roller thinning spinning machine with three synchronous balanced rollers for heavy-duty thin-wall forming. It ensures even wall thickness for large stainless steel and aluminum rotary parts, supports one-step seamless shaping and stable long-time batch production.

This CNC necking spinning machine features a rigid heavy-duty frame to stabilize hydraulic extrusion force during tube forming.Built with rigid heavy-duty frame, this CNC necking spinning machine delivers steady hydraulic pressure for consistent tube forming.

This three roller CNC spinning equipment is equipped with three synchronously distributed spinning rollers, specially built for heavy-duty thin-wall metal forming. The multi-angle balanced extrusion eliminates workpiece offset and deformation, delivering extremely uniform wall thickness after thinning spinning. Supported by servo hydraulic power and PLC touch screen control, it can store multiple forming programs for quick switching between different workpieces. It processes stainless steel, aluminum and copper to fabricate large venturi valves, auto wheel hubs, pressure vessel heads and big lamp reflectors with seamless one-step shaping. The robust cast iron frame provides strong spinning force and stable long-time running performance. Compared with single and double roller models, it features higher forming precision, faster processing speed and better surface finish, perfectly matching mass production demands of HVAC, automotive, new energy and kitchenware manufacturers.

Developed specifically for thick-wall tube and large-diameter pressure vessel forming, the CNC High Power Necking Spinning Machine stands out from standard light-duty spinning equipment with upgraded heavy hydraulic power unit and high-torque spindle assembly. Delivering ultra-large spinning extrusion force, this machine easily handles thick carbon steel, alloy steel and high-strength metal blanks that ordinary necking machines cannot deform smoothly. It supports multi-pass progressive necking, pipe end closing and curved profile spinning, perfectly matching mass production of gas cylinders, fire extinguisher tanks, hydraulic cylinder barrels and heavy pipeline fittings.

This two roll CNC thinning spinning machine features balanced double opposite rollers, designed for precision shear thinning forming of thin-wall axisymmetric metal parts. It delivers uniform wall thickness by bidirectional balanced extrusion, effectively preventing workpiece deformation during deep thinning processing. Equipped with full servo hydraulic system and intelligent CNC touch control, the machine can store dedicated forming programs for HVAC venturi tubes, auto exhaust thin shells, lamp reflectors and cookware blanks. It supports one-step seamless shaping without welding, greatly reducing secondary polishing and leakage risks for ventilation and automotive components. Compatible with stainless steel, aluminum and copper sheets, the heavy-duty cast iron frame ensures stable long-hour batch production. Compared with single roller spinning equipment, it offers higher processing precision, faster production speed and better surface finish, making it ideal for mass manufacturing thin-wall rotary parts in HVAC, automotive, lighting and kitchenware industries.

The KST650S automatic CNC spinning lathe is a fully servo-controlled forming equipment customized for aluminum, 304/316 stainless steel and copper axisymmetric workpieces. It integrates necking, flanging, deep drawing and seamless one-piece forming in one workflow. It widely manufactures venturi valves, lamp reflectors, cookware, fan cones and auto exhaust shells for HVAC, lighting, kitchenware and automotive factories. With heavy cast iron body and intelligent CNC system, it delivers stable precision, smooth workpiece surface and high efficiency for mass production. All units pass CE safety certification and support customized forming parameters for different rotary parts.

This stainless steel venturi metal spinning machine is specially customized for mass production of HVAC venturi valve tubes and air dampers. As a multi-function CNC spinning lathe, it integrates necking, flanging, curved surface forming and seamless deep drawing in one process to fabricate integrated hourglass-shaped venturi housings from 304/316 stainless steel sheets. Equipped with dual servo hydraulic roller system and Siemens PLC touch screen control, the machine realizes one-time integral forming without welding seams. The finished venturi tube features ultra-smooth inner wall, low air resistance and excellent air tightness, perfectly meeting the high-standard ventilation requirements of laboratories, pharmaceutical cleanrooms and hospital operating rooms. Adopting heavy stress-relieved cast iron frame, the equipment maintains stable precision during long batch production of HVAC air damper components. It is the dedicated forming equipment for ventilation manufacturers to produce pressure-independent venturi valves, effectively cutting secondary processing costs and improving product corrosion resistance.

The CNC Necking Spinning Machine is a specialized numerical control metal forming equipment dedicated to tube and cylinder necking, closing and end spinning processing. Equipped with multi-axis servo linkage control system and hydraulic spinning wheel unit, it realizes automatic gradual diameter reduction of pipe blanks through programmed spinning track. It supports both cold spinning and hot spinning forming, perfectly handling carbon steel, stainless steel, copper, aluminum alloy and high-strength alloy materials, widely used for gas cylinders, automotive exhaust pipes, pressure vessels and hardware pipe fittings production.

A spinning press is an advanced metal plastic forming machine specifically designed for metal processing. By applying pressure to the metal billet (sheet or tube) through a rotating core mold and controlled rollers, it causes the metal to undergo continuous and localized plastic deformation, eventually forming an axisymmetric hollow rotating body part. It combines the strength of forging with the precision of cutting, and is an efficient, resource-saving, and high-quality advanced manufacturing equipment.