Industrial Non-Marking Platform Type Medium Frequency Inverter Resistance DC Spot Welder Metal Projection Point Welding Machine Pneumatic Soldering Equipment

Product Description

Product Description

Platform Medium Frequency Inverter Spot Welder

The Platform Type MFDC Inverter Spot Welding Machine, also known as a Platform Non-Marking Spot Welder, is a high-precision resistance welding solution specially designed for large sheet metal products requiring beautiful, smooth weld surfaces.

Equipped with a platform lifting system, quick-change electrodes, chromium-zirconium copper welding table, and advanced MFDC inverter control, this machine provides excellent welding quality, minimal deformation, and no surface marks.

It is ideal for stainless steel, galvanized steel, carbon steel, aluminum, and other conductive metal materials — widely used in sheet metal fabrication, elevator panels, kitchenware, metal doors, cabinets, and home appliances.

Advantges

1.Quick Plug-in Welding Electrodes
2. Electrically Adjustable Lifting Platform
3.Chromium Zirconium Copper Platform
4.LCD Touchscreen MFDC Controller
5. Dual-Type Welding Guns (Horizontal & Vertical)
6. Flexible Multi-Joint Welding Arm
7. Non-Marking Welding Quality
8. DC Output & Energy Saving

Welding Performance

Uniform and consistent weld nuggets
Smooth surface, no pits, no spatter
Excellent mechanical strength and joint durability
Minimal deformation, no burn-through
Stable current and long electrode life
Perfect for decorative metal panels requiring flawless appearance

Product Parameters

Model	DB-170W
Rated Capacity	170KVA
Input Power	3 φ 380V
Rated Frequency	1000HZ
Welding gun model	Horizontal welding torch
Welding gun length	390mm
Maximum short-circuit current	22000A
Load Continuous Training Rate	20%
Electrode Pressure	2000N
Welding Capacity/Mild Steel	3.0+3.0mm
Welding Capability/Aluminum Plate	2.0+2.0mm
Gas Pressure	0.6Mpa
Table size	1000×800mm (Customizable size)
Table height	700-800mm (Adjustable for lifting)
Net weight/Gross weight	800kg/963kg
Overall Dimension	1560mm×1200mm×2340mm
Packing Size	1730mm×1530mm×2430mm

The large platform can be electrically adjusted for height, facilitating workpiece support and loading/unloading operations. Equipped with a multi-joint flexible welding arm that adapts to various product orientations. Delivers minimal weld marks on the backside and high-quality weld surfaces, eliminating the need for grinding processes. An essential choice for welding large metal workpieces.

Sample Details

Customer site

Application Industry

Sheet Metal Fabrication – control panels, enclosures, cabinets
Elevator Industry – stainless steel door panels, inner frames
Kitchenware Manufacturing – range hoods, sinks, ovens, and cookware
Home Appliances – washing machines, refrigerators, microwave ovens
Metal Furniture – tables, chairs, shelves, office equipment
Hardware Industry – hinges, brackets, cases, chassis
Automotive Parts – brackets, reinforcement plates, inner panels
Electrical & Energy – switch boxes, transformers, battery modules

Company Profile

Founded in 2006, Guangdong PDKJ Automation Technology Co., Ltd. has been a professional supplier of welding automation equipment solutions. With 19 years of development, we have cultivated a team of senior R&D, design, and manufacturing engineers with rich experience and innovative spirit, as well as a group of pre-sales, in-sales, and after-sales technical service personnel with excellent professional qualities. We have established a large-scale R&D and production base in the industry, holding leading technical advantages in the fields of resistance welding and laser welding. We provide highly reliable intelligent welding solutions for customers in multiple industries and lead the automation development of the industry.

 FAQ:

 Q :Where is your factory located ?
 A :Our factory is located in Songshan Lake, Dongguan City, Guangdong of China

 Q  :What's the MOQ ?

 A  :Minimum order: 1 unit, no requirement

 Q  :What we need to do if the machine fails ? 
 A  :During the warranty period (1 year) we will send you spare parts free of charge Technical consultancy is always available .

 Q  :Can we send you samples for soldering tests ?
 A  :Yes. You can send us a sample for welding test and we wil send you pictures and video safter the test. lf you want, we can also send samples back to your country.so that you can check the weld quality yourself before ordering the machine

 Q  :What is the delivery time for your machines ?
 A  :This depends on the complexity of the machine. Most of our standard machines are in stock.and we can shape them within seven days after receiving your payment ,if you require custom machines, it typically takes 20-90 days to complete production