Standard & Custom Welding Machines

HUAYAN develops and manufactures high-efficiency automatic welding equipment for MIG, TIG, plasma, laser, SAW and cladding processes. Choose from ready-to-run standard machines, or have us engineer a custom station around your exact workpiece.

Standard Machines

4850 Series ⚙️ Fully Customizable

4850 Gate & Globe Valve CNC Automatic Welding Machine

Valve Manufacturing · Petrochemical & Pipeline · Power & Boiler · Oil & Gas · Shipbuilding · General Machinery

The 4850 Series CNC automati…

Process: TIG / TIG+Wire / MIG / Laser / PTA · Axes: 3 / 4 CNC · Enclosure: Optional safety guard · Clamping: Φ10–Φ600

WS Series ⚙️ Fully Customizable

WS Horizontal Headstock Circumferential Welding Machine

Hydraulic Cylinders · Automotive Steering & Drive Shafts · Storage Tanks · Pipes & Flanges · Pressure Vessels · Heat Exchangers

The WS Series horizontal hea…

Torch: TIG / MIG / Plasma / Laser · Positioner: Horizontal Headstock or Head & Tailstock · Control: HMI + Motion Controller · Clamping: ≤Φ520 mm

LS Series ⚙️ Fully Customizable

LS Vertical Headstock Circumferential Welding Machine

Hydraulic Cylinders · Automotive Steering & Drive Shafts · Storage Tanks · Pipes & Flanges · Pressure Vessels · Heat Exchangers

The LS Series vertical heads…

Torch: TIG / MIG / Plasma / Laser · Positioner: Vertical Headstock or Head & Tailstock · Control: HMI + Motion Controller · Rotation Radius: ≤300 mm

BW Series — 50 / 100 / 300 KG 💰 Cost-Effective Automation

BW Universal Positioner (50 / 100 / 300 KG)

Valve Manufacturing · Pressure Vessels · Auto & Motorcycle Parts · Sanitary Ware · Hardware Products · Heat Exchanger

BW Series is an economic uni…

Payload: 50/100/300 KG · Table: Φ300/380/500 mm · Drive: Step Motor · Tilt: 0–90°

BWG Series ⚙️ Fully Customizable

BWG Series — Multi-axis CNC Automatic Welding Machine

Valve manufacturing · Pressure vessels · Pipe fittings · General machinery · Oil & gas · Chemical

Core product. Modular multi-…

BWG Series · Modular Design · Multi-Process

Custom Machines

CZ Series ⚙️ Tailor-Made

CZ Series Custom Welding & Cladding Production Lines

Valve & Pressure Vessel · Oil & Gas Pipeline · Power & Boiler · Heavy Machinery · Mining & Construction · Shipbuilding

The CZ Series is a family of…

Family: Laser / Plasma / Hot-wire TIG / Pipe-inner / Saddle / Robot / Gantry · Build: Fully custom · Control: HMI + Robot

Accessories & Consumables

LF Series 🔍 Real-Time View

LF Molten Pool Monitoring System

Valve & Pressure Vessel · Pipeline & Oil Drilling · Shipbuilding · Automotive · General Welding

The LF Series molten pool mo…

Function: Arc & Pool Monitoring · Channels: up to 32 · Transmission: 50m / 20km · Compatible: TIG / MIG / Plasma / Laser

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