OEM / ODM
Master trade blueprint
Intermediate Frequency Inverter DC Spot (Convex) Welder
High-efficiency intermediate frequency inverter DC spot welder for stable welding of aluminum, copper, carbon steel and galvanized steel. DTB-80, DTB-160 and DTB-240 models available for automotive, new energy battery, hardware and other industrial applications.
- Ref
- OC-254
- Rev
- Status
- Released
- Class
- Welding Machines
- Origin
- China · factory named in quote
- Basis
- Written quote only · nothing on this page is priced
- Vectors
-
- OEM — your brand: yes
- ODM — design with us: yes
- Customised to your spec: yes
- Sample before production: no
- Declared
-
- CE
Technical parameters
SPO set per order
| Rated capacity | 80/160/240 kVA | |
|---|---|---|
| Input voltage | 380V three phase | SPO |
| Cooling Water Flow | 12/12/14 L/min | |
| Model | DTB-80,DTB-160,DTB-240 | |
| Short_Circuit_Current | 25/35/50 KA | |
| Inverter_Frequency | 1000 HZ | |
| Machine type | Intermediate Frequency Inverter DC Spot (Convex) Welder |
Compliance register
| Framework | Factory | Test report | Applies in |
|---|---|---|---|
| CEEU conformity marking | Declared | Requested with your quote | EU |
Customisation vectors
Pick one — the dock follows
Minimum quantity, delivery time and price depend on what you customise — they come with your written quote, not from a list.
Supply route
Choose an Incoterm in the dock to see where risk passes to you
- R1 Factory China — named in your quote Risk passes to you here
- R2 Sample sign-off You approve before bulk Risk passes to you here
- R3 Pre-shipment inspection Photos and report before the balance Risk passes to you here
- R4 Port of loading China port, confirmed in your quote Risk passes to you here
- R5 Main carriage Sea or air, to the Incoterm you choose Risk passes to you here
- R6 Destination Your market, your port or door Risk passes to you here
| EXW | You collect at the factory, and handle export clearance, freight, insurance and import. |
|---|---|
| FOB | We deliver on board at the port of loading, export-cleared. You book the main freight and insurance. |
| CFR | We pay freight to your port. Risk passes to you once the goods are on board in China. |
| CIF | As CFR, plus minimum marine insurance to your port. |
| DAP | Delivered to your named place, not unloaded. You clear import and pay duties. |
| DDP | Delivered to your named place, import-cleared, duties paid. |
Engineering notes
The Intermediate Frequency Inverter DC Spot (Convex) Welder is a high-efficiency resistance welding machine for stable, precise and reliable metal welding. Adopting intermediate-frequency inverter technology, it delivers efficient power conversion, consistent welding performance and lower operating costs.
It is suitable for welding aluminum, copper, galvanized steel, carbon steel, nickel, tungsten and other metal materials, as well as high-temperature enameled wire, flexible connections and inductor coils.
Widely applied in automotive & auto parts manufacturing, new energy batteries, optoelectronics, motors, hardware, furniture, kitchenware and other metal processing industries.
Available models: DTB-80, DTB-160, DTB-240, offering different welding capacities to meet diverse production requirements.
Order gates
Each gate has an owner
-
G0
BriefYou + assistant
Specification, quantity, market and Incoterm are complete
-
G1
Supplier matchOur team
Factories we know, matched to the specification
-
G2
Compliance checkOur team
The rules of your market, and the evidence the factory must supply
-
G3
Written quoteYou accept
Price, quantity, timing — and a landed-cost estimate if you ask
-
G4
Sample sign-offYou
You approve a sample before bulk production
-
G5
InspectionOur inspectors
Photos and a report before the balance is released
Make it yours.
Brief it in a minute.
Tell the assistant your quantity, branding, packaging and port. It asks what the factory will ask, then hands our team a brief with OC-254 already attached.
- Starts with Intermediate Frequency Inverter DC Spot (Convex)… on your brief
- OEM, ODM or fully customised — it asks what the factory will ask
- Our team turns it into one written quote
This is a typical example of the style — we make it as OEM with your branding, as ODM from your own design, or customised in size, material and finish. Tell me what you want changed, roughly how many, and where it ships — I will build the specification our team quotes from.