Product Details

Wave Soldering Machine – WSM 300 DC (carrier Types)

Overview of  Wave Soldering Machine –  WSM 300 DC (carrier Types)

The Wave Soldering Machine – WSM 300 DC (Carrier Type) is a high-performance dual wave soldering system designed for modern PCB assembly lines. Used in PCB mass production soldering It delivers reliable soldering for through-hole components and selective SMD applications, ensuring consistent solder joints, faster production speeds, and reduced defects. With double wave technology, precise temperature control, and a robust conveyor system, this machine is an ideal choice for industries such as automotive electronics, consumer electronics, industrial equipment, and communication devices..

• Maximized Productivity:Ideal for mass PCB production, delivering faster throughput and significantly reducing cycle times.
• Uncompromising Quality:Ensures consistent, defect-free solder joints by automating the process and minimizing human error.
• Future-Proof Design:Fully supports lead-free soldering processes with its durable, corrosion-resistant titanium alloy solder pot.

Key Features of  Wave Soldering Machine – WSM 300 DC (Carrier Types)

The 300 DC Wave Soldering Machine comes with advanced features that enhance performance, reduce costs, and improve PCB soldering quality. Each feature is designed to meet industrial standards and ensure long-term reliability.

• ual Wave Soldering Technology for defect-free solder joints
  Reduces bridging and solder skips during through-hole soldering
  Ensures complete solder coverage for high-density PCBs
  
  
• Advanced PLC + HMI Touchscreen Control System
  Easy-to-use interface for real-time monitoring and adjustments
  Digital control of conveyor speed, solder wave height, and temperature
  
  
• Energy-Efficient PID + SSR Heating Control
  Maintains precise solder bath and preheater temperatures
  Reduces power consumption while ensuring stable soldering
  
  
• Automatic Conveyor with Adjustable Width
  Supports PCB sizes up to width 340 mm
  Smooth dual finger carrier system for vibration-free transport
  
  
• High-Performance Foam Fluxer with Economy Mode
  Uses 2-5 micron candle for fine flux application
  Auto-timer reduces flux and solvent consumption significantly
  
  
• Titanium Alloy Solder Pot for Lead-Free Compatibility
  Resistant to corrosion and ensures long service life
  260 kg solder capacity with temperature up to 300°C
  
  
• Efficient Preheating with Ceramic Glass Heater
  Provides uniform heating to prevent thermal shock on PCBs
  Thermal insulation reduces energy loss and operating costs
  
  
• 2 Air Fan Cooling System for Reliable Solidification
  Prevents cracks and stress in solder joints
  Extends lifespan of components and solder pads
  
  
• Integrated Finger Cleaning System
  Maintains consistent electrical contact and prevents contamination of new boards.
  
  
• Precision Pneumatic Control with Pressure Gauge
  Features an accurate pressure gauge and solenoid valve for reliable flux spraying.
  Allows for fine-tuning of air pressure to ensure perfect flux application every time.

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Main Parts of  Wave Soldering Machine – WSM 300 DC (Carrier Types)

1.     Solder Bath



• Special steel construction with SMT & Lambda Wave nozzle
• Four-plate heaters ensure uniform heating
• Controlled via PID + PLC with SSR output
• Auto-timer and economy mode for reduced dross formation

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2.     Pre-Heater



• 1200 mm ceramic glass heating zone
• Even heat distribution with thermal insulation
• Controlled by PID controllers for stability

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3.     Foam Fluxer & Knife

Automatic economy mode to save flux and solvent Independent flow control for fluxer and air-knife

Spray Fluxer System (Optional) Precise, consistent flux application. Stepping motor controls transmission. Automatic, efficient flux supply.

4. Conveyor System

4.     PCB Carrier

5.     2 air cooling Fan for PCB Cooling after soldering

After the PCB passes through the molten solder wave, it is extremely hot. The PCB carrier holds and transports the board along the conveyor. The two air cooling fans are crucial here to rapidly cool the soldered PCB.

6.     Control Panel

7.     PLC control system

the PLC control system. It precisely manages every stage of the process, from temperature and speed to the solder wave height. Featuring a PLC, AC drive, Rely cord, MCBs & contactor  this system ensures a highly repeatable and reliable soldering process for consistent, high-quality results.

8.    Pneumatic system

pneumatic system of the wave soldering machine, which controls the flow and pressure of compressed air. This system is crucial for several automated functions within the machine, such as the flux spraying mechanism or the air knives used for solder leveling. The two main components shown are the Pressure Measure Gauge and the Solenoid Valve, which work together to regulate the air supply.

• Pressure Measure Gauge
  This gauge measures and displays the pressure of the compressed air coming from the air compressor. This allows the operator to monitor the system and ensure the pressure is at the correct level for efficient and consistent machine operation.
• Solenoid ValveThe solenoid valve is an electronically controlled valve that regulates the flow of air. Basically on and off the air flow.

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Applications of  of  Wave Soldering Machine – WSM 300 DC (Carrier Types)

The Wave Soldering Machine – 300 DC is widely used in modern electronics manufacturing where precision, speed, and durability are essential. It is suitable for both through-hole PCB soldering and selective soldering in mixed technology assemblies, making it a versatile choice for various industries.

• PCB Assembly Lines – Ideal for mass production of PCBs with reliable solder joints.
• Consumer Electronics – Used in gadgets, TVs, radios, and home appliances for defect-free soldering.
• Automotive Electronics – Ensures strong solder joints in dashboards, ECUs, and sensor modules.
• Industrial Equipment – Suitable for automation controllers, power supply boards, and control systems.
• Telecommunication Devices – Reliable soldering for routers, switches, telecom modules, and networking boards.
• Medical Electronics – Provides consistent soldering for diagnostic equipment and precision healthcare devices.

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Advantages of  Wave Soldering Machine – WSM 300 DC (Carrier Types)

The Wave Soldering Machine – 300 DC offers multiple advantages that improve production quality, reduce operational costs, and enhance long-term reliability. With its dual wave design and titanium solder pot, it delivers superior results compared to conventional soldering systems.

• High Production Speed – Optimized for mass PCB assembly, reducing cycle times significantly.
• Consistent Solder Quality – Dual wave technology minimizes bridging and ensures uniform solder joints.
• Energy-Efficient Operation – PID + SSR controlled heating reduces power consumption and cost.
• Durable Special Steel Solder Pot (Optional: Titanium Solder pot)– Designed for long service life and lead-free solder compatibility.
• User-Friendly Interface – PLC + HMI touchscreen allows real-time control and easy operation.
• Reduced Maintenance Costs – Robust design minimizes downtime and extends machine lifespan.
• Flexible PCB Handling – Supports a wide range of PCB sizes and component heights.
• Improved Product Reliability – Ensures stronger, defect-free joints for high-end electronics.

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Standard Accessories – of  Wave Soldering Machine – WSM 300 DC (Carrier Types)

S. No.	Accessory	Qty.
1	Operation Software	1 set
2	Heater	1 pcs
4	Finger	10 pcs
5	Chain Lock	1 pcs
6	Fuse	1 pcs
7	Relay	1 pcs
8	Solid State Relay	1 pcs
9	Air control valve	1 pcs
10	K-type Thermal Couple	1 pcs
11	User Manual	1 book
12	Tool Box	1 set

To meet diverse PCB assembly requirements, Estovir Technologies provides a complete range of wave soldering machines, each designed for high performance, efficiency, and reliability:

• Wave Soldering Machine (WSM 300 DC): Dual-wave carrier-type wave soldering machine.
• 
  Wave Soldering Machine (WSM 300 DF): Dual-wave carrier-type wave soldering machine.
• Wave Soldering Machine (WSM 300 S): Single-wave carrier-type wave machine.

Each model is engineered for precision and durability, ensuring consistent solder quality across all production levels. Backed by Estovir’s trusted service support and fast delivery, these machines help manufacturers streamline operations and maximize productivity.