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Hwashi Automatic Rolling Seam Welding Machine with PLC Control System for Customizable Stainless Steel Sinks and Tanks 75KVA Input Power
High-precision, energy-efficient industrial equipment specifically engineered for mass production of stainless steel water sinks, tanks, and similar metal containers.
Technical Specifications
Item
WL-FS-AC75K
WL-FS-MF75K
WL-FS-MF100K
Model
WL-FS-AC75K
WL-FS-MF75K
WL-FS-MF100K
Input Voltage
Three-phase 380V±10% 50Hz
Three-phase 380V±10% 50Hz
Three-phase 380V±10% 50Hz
Input Power
75KVA
75KVA
100KVA
Rated Input Current
115A
115A
150A
Rated Duty Cycle Rate
50%
50%
50%
Max Secondary Floating Voltage
DC9.75V
DC9.75V
DC11.6V
Secondary Max Short Circuit Current
26500A
26500A
28000A
Welding Transformer Insulation Grade
Grade F
Grade F
Grade F
Program Segment Time Adjustment Range
0~9999SEC
0~9999SEC
0~9999SEC
Controller Heat Adjustment Range
15%~99%
15%~99%
15%~99%
Upper Welding Wheel Diameter
280mm
280mm
280mm
Lower Welding Wheel Diameter
40mm
40mm
40mm
Welding Wheel Width
3mm
3mm
3mm
Welding Wheel Rotating Speed
800-4000mm/min (adjustable)
800-4000mm/min (adjustable)
800-4000mm/min (adjustable)
Upper Welding Wheel Throat Depth Distance
400mm
400mm
400mm
Lower Welding Wheel Throat Depth Distance
400mm
400mm
400mm
Upper and Lower Welding Wheel Distance
50mm
50mm
50mm
Air Pressure
0.6MPa
0.6MPa
0.6MPa
Gas Consumption
10m³/h
10m³/h
10m³/h
Water Pressure
0.2Mpa
0.2Mpa
0.2Mpa
Water Temperature
10-20℃
10-20℃
10-20℃
Cooling Water Consumption
800L/H
800L/H
800L/H
Technology Overview
This machine utilizes circular welding wheel seam welding technology, where minimized distance between welding spots creates overlapping nuggets. When overlap exceeds 1/3 of nugget diameter, it achieves airtight welding—critical for leak-proof performance in water sinks and tanks.
Available in three models with adjustable specifications, the machine features medium-frequency inverter power sources that significantly reduce energy consumption while delivering stable, powerful welding performance.
Key Features
Fully automatic operation requiring only one operator
Medium frequency inverter power source for energy efficiency
Mitsubishi professional automatic control system
Servo motor-driven X-axis (mold positioning) and Y-axis (welding electrode)
Stores up to 15 sets of welding models for quick production switching
Intelligent microcomputer controller with digital setting and LED display
Automatic welding current compensation for voltage fluctuations
High-quality components from international manufacturers
Advanced mercury conductive technology for transmission tile axis
Japanese alloy copper welding roll wheels for high rigidity and conductivity
Japanese high-purity silicon steel sheet transformers for low power consumption
Modular mosaic connection design for easy assembly and disassembly
Multiple power source options: AC pulse, secondary rectifying, and three-phase medium frequency
Competitive Advantages
Industry Leadership: HWASHI is China's leading resistance welding brand for 20 years with factory-direct competitive pricing
Customized Solutions: Flexible design and development services tailored to your specific requirements
Quality Assurance: Genuine products with 12-month warranty, ISO9001:2000 and China Compulsory Certification compliance
Reliability: 8-10 year service life with 100% pre-delivery testing
Technical Support: 24-hour technical assistance and professional consulting services
ABOUT US
Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million.
Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering
a total area of 50,000 square mete... ABOUT US
Guangdong Hwashi Technology Inc. was established in 2001 whose registered capital is RMB 10.309 million.
Hwashi has two production bases in Huizhou, Guangdong Province and Gaoan, Jiangxi Province, covering
a total area of 50,000 square mete...