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Capacitor Discharge Projection Spot Welder DKR-6000 / DKR-15000 / DKR-30000 / DKR-45000

OEM & custom branding Customisable CE ISO 9001

380V 3-phase DKR capacitor discharge spot welder features fast charging, minimal deformation and no welding blackening. No secondary grinding needed. Ideal for nut, bolt, stainless steel and carbon steel welding in automotive, new energy and hardware industries.

Specification

Rated capacity16/45/100 kVA
Input voltage380V three phase
Short_Circuit_Current60/100/140/200 KA
Inverter_Frequency50 HZ

About this product

DKR series capacitor energy storage projection spot welder works based on charge-discharge principle of capacitor energy storage. Compared with traditional mains-frequency and medium-frequency spot welders, it has lower instantaneous power, faster charging speed and shorter welding cycle.

The welding result features high current output, strong welding joint, clean surface without blackening, discoloration or obvious deformation. Post-weld grinding is not required, which saves labor cost and improves energy efficiency.

This machine is mainly used for welding nuts, bolts, stainless steel, carbon steel and other high-conductivity metal materials. Customization is available according to customers’ product requirements.

OEM, ODM & customised orders

This photo shows a typical example of the style. Size, material, colour, quantity and delivery timing are set to your order — we quote each one.

  • OEM — your logo, colours and packaging on this style
  • ODM — we develop the design with you, from a sketch or a sample
  • Customised — size, material, function and finish changed to your specification
  • Any quantity discussed — trial orders, container loads or a project
OEM · ODM · Customised

Make this style your product

What you see is a typical example. Tell us what to change — we build it to your order and quote the quantity and timing you actually need.

Your logo & branding Printed, engraved, embossed or moulded in — on the product and the packaging.
Colour & material Pantone-matched colours and the material grade your market asks for.
Size & specification Dimensions, capacity, power or fittings changed to your drawing or sample.
Packaging Retail boxes, inserts, labels and barcodes to your artwork.
New design (ODM) Start from a sketch, a reference sample or an idea — we develop it with the factory.
Any order size Trial runs, container loads or a full project. Quantity is agreed per order.

Minimum quantity, delivery time and price depend on what you customise — they come with your written quote, not from a list.

How a customised order runs

  1. You tell us what to changeLogo, colour, size, packaging — or a whole new design
    1
  2. Written quotePrice, quantity and timing for exactly that order
    2
  3. Sample for approvalYou sign off a sample before bulk production
    3
  4. ProductionAt the factory, against the sample you approved
    4
  5. Inspection & shippingChecked with photos before payment is released, then shipped to your port
    ✓
Customise with AI

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 this product already attached.

  • Starts with Capacitor Discharge Projection Spot Welder DKR-6… on your brief
  • OEM, ODM or fully customised — it asks what the factory will ask
  • Our team turns it into one written quote
Sourcing assistant Product briefing
OC

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.

3 free messages, no account needed to start. Starts your brief with this product attached
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