Shanghai Dazai Industrial Co., Ltd. specializes in generating sets and dual-purpose welding generators. Adhering strictly to international standards, we design and manufacture a variety of specifications and models of diesel generating sets and welding generators. Dazai generating sets utilize our four-stroke engines, significantly reducing fuel consumption and ensuring stable power and voltage, reaching an internationally leading level.
The company strictly adheres to the GB/T2820.5-1997 standard in its production processes and holds an ISO9001 product certification. Our main products include diesel generators, dual-purpose welding and power generators, digital generators, diesel pumps, and multi-fuel generators. Our product range is comprehensive and highly versatile. They are widely used in the postal and telecommunications, energy, finance, transportation, hotels, industrial and mining, oil fields, medical, government, educational, and military sectors, serving as ideal emergency power sources.

Cash on Delivery 500A Diesel Generator Welding Machine
Model: TO500A-J
Generator specifications
Rated Power: 12KW
Standby Power: 15KW
Rated Frequency: 50Hz
Rated Voltage: 220/380V
Power Factor: 1.0
Phase: Single-phase / Three-phase
Welding Machine Specifications
Welding Module: Automatic Welding Module
No-load Voltage: 70V
Welding Voltage: 22-35V
Welding Rod Range: 0-8.0MM
Current Regulation: 0-400A
Welding Machine Grade: Industrial Grade
Welding Continuity: 100%
Welding Current: Inverter DC Welding Machine
Engine specifications
Engine Model TO500
Engine Type: Four-Cylinder Water-Cooled Diesel Engine
Cylinder Displacement: 4L
Power & Speed: 50HP/3000 RPM
Starting Method: Electric Start
Lubricant Volume: 6L
Fuel consumption: 205 g/kw.h
Fuel Type: Diesel
Other Parameters
Unit Size: 1900*1220*890mm
Open Shelving/Hand-Pushed
Noise Level at 7M: 75
Fuel Tank Capacity: 60L
Battery: 12-60V-Ah
Net Weight: 500/750
The standard configuration for the power and welding machine set is as follows:
Voltage, welding current adjustment, frequency, machine operation indicators, cooling fan and water tank, safety protection:
Initiate battery and battery starter cables.
Welding Rods: 506, 507, general welding rods, cellulose rods, alkaline rods, low hydrogen rods, carbon rods, stainless steel rods, etc.
Operating Conditions: Environment -35 to 55 degrees Celsius; Altitude up to 2,000 meters.
DaZe Diesel Engine: Dustproof, Sandproof, Vibration-proof, and Excellent Environmental Adaptability!
Auxiliary Power: 10KW/50Hz auxiliary output, capable of powering lighting, drill drivers, water pumps, and more.
Optional accessories (additional charges apply)
High-frequency Diesel Welding Machine, High-Power Version TO Engine
Compliance Standards: International Standard Certification ISO9001:2000, Industry Execution Standard GB/T2820.1997

Payment upon delivery of the 500A Diesel Generator Welding MachineService System
Power is committed to being...The philosophy of "high-end generators," adhering to the principle of "quality first, service supreme," offers customers high-quality products and comprehensive services. We currently have offices in the provincial capitals across China.200A network of service centers, including Shanghai, Beijing, Zhejiang, Jiangsu, and Chengdu, is equipped with professional after-sales service teams, providing support.24In addition to handling the consultation hotline, the company's website customer service24Hourly Online Service.







