Lead Free Wave Soldering Machine2020-09-04T02:06:08+00:00
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Lead Free Wave Soldering Machine – 350mm

Basic Description

With the same level of configuration as the WS-450, but it has a less weight and lower power consumption due to shorter effective length.

Using different solder pot material, chain claw than the WS-450 and adopting manual spray fill flux system, it is a lower budget than the WS-450. What’s more, a maximum PCB width of 350mm can totally satisfy the common size of PCBs.

Spray nozzle driving by Servo motor will be guided speeding and frequency according to the PCB dimension. Using inverter for solder wave, it is easy to obtain energy that saved by independent driver and board sensor when PCB board is entering.

Customization is always available, please mark down your need when contact us.

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1. Wave Soldering Furnace System

  • The wave soldering furnace is designed with the principle of towing welding to reduce the occurrence of air welding
  • Tin wave fast and short distance spray tin spray, discharge the bubble
  • Tin wave after a large and smooth spray of tin liquid, increase the contact area of tin liquid and parts foot, to prevent the phenomenon of air welding and continuous welding
  • The first wave peak nozzle design uses hydrodynamics to produce columnar jet wave peak, reduce the surface tension of liquefied metal, solve the leakage welding of element and the welding shadow of SMD element
  • Second smooth wave nozzles have no impulse design, which can adjust the welding area, flow rate and time

2. Automatic Flux Addition System

  • The automatic flux addition system can reduce the waste caused by artificial flux.

3. Friendly Interface System

  • Windows series control system, user-friendly interface with simply English and Chinese language alternative is selective, which is very convenient to operate.
  • Enable the function of displaying various faults and automatically storing the alarm list.


Run Power7kw
Total Power21kw
Control MethodPC/Touch screen/Key board
PowerAC380V, 50 HZ, 3 phase
Spray System
Drive TypeStep motor
Spray Pressure0.3-0.5MPa
Spray WashAuto wash
Flux Control0-100ml adjustable
Auto Fill FluxManual (Option Auto)
ExhaustTop Exhaust
Ducting Dimension200mm (Diameter)
Preheater System
Preheating ModeHot air
Preheating Zone number3
Preheating Length1800mm
Preheating TemperatureRoom temp - 200 Celsius degree
Warm Up TimeApprox. 15min
Conveyor System
PCB Width50-350mm
PCB DirectionL to R/R to L
Conveyor Speed0-2000mm/min
Conveyor Angle3 degree - 7 degree
Conveyor Height750+20mm
PCB HeightTop 120mm, bottom 20mm
Speed ControlFrequency governor
Chain ClawDouble hook short titanium claw
Pot System
Solder Pot Material316SUS (option:Titanium or nodular iron)
Solder Wave DriverMotor driver
Solder Heater TypeExternal heating
Solder Warm Up TimeApprox. 120min
Pot Power13.5kw
Pot TemperatureHighest 320 Celsius degree
Pot Capacity350-400kg
Wave Motor Power1/2HPx2, 3p220VAC
Cooling System
Cooling MethodForced air cooling
Finger Cleaning SystemAuto
Centre Support SystemOption
UPS Protection SystemOption
Top Pre-heaterOption
N2 SystemOption
Dual-rail SystemOption


Outline Dimension (LxWxH, mm)4300x1320x1750
Body Dimension (LxWxH, mm)3600x1320x1750
Weigh (Kg)1200

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