2 products
Quartz Glass Tubes
Hole diameter 0.300 mm to 8.200 mm, held to ±0.02 mm standard and ±0.01 mm high precision.
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Conductor Welding Consumables for Automotive Cable
Fine stranded automotive conductor is the hardest case for chamber welding, and the one where the crucible decides the result.
Industry Pain Points
What Goes Wrong on These Lines
- Fine stranded conductor catches on a rough ceramic bore
- An opaque crucible hides whether the strand ends are aligned
- A failed joint downstream costs a full extrusion restart
- Tensile after welding has to be validated, not assumed
From the Data
What the Published Figures Say
The published 28 AWG validation records 7/0.127 mm construction at 200 N/mm² minimum tensile, 23.52 N breaking force before welding and 19.6 N after, translated to 220 N/mm² — recorded as OK. The manufacturer states the product has been rated the best by Japanese car cable companies for 3 years.
Read the guidesSuitable Products
Equipment SGT Supplies to This Industry
2 products
Conductor Butt Welding Machines
Chamber welding for copper conductors from 1.0 mm² to 120 mm², using a quartz crucible instead of ceramic.
Browse the rangeRecommended Models
Where Most Buyers Start
Quartz Glass Tubes
Quartz Glass Tube for Welding Copper Strand Conductor
A welding aid for butt welding copper conductor that replaces the ceramic tube completely.
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Conductor Butt Welding Machines
HD016 Conductor Butt Welding Machine for 1.0-16.0 mm²
Single phase 220 V chamber welder with 12 gears and a quartz crucible, for bunched copper conductor.
View specificationsSolution Workflows
How the Equipment Is Used Together
Solution
Stranded Conductor Jointing
A homogeneous pore-free and burr-free joint that goes into the extruder nozzle with only minor dressing.
See the workflowKnowledge
Guides for This Industry
FAQ
Automotive Wiring Harness Questions
Which SGT products suit automotive wiring harness
The categories listed on this page: Quartz Glass Tubes, Conductor Butt Welding Machines. Each one links to the full product list with the published capacities.
How is a machine matched to our line
By the wire. Give the material, the smallest and largest diameter run, whether the section is round or rectangular, and the electrical supply. The machine model, the die set and the voltage build follow from those four answers.
Do you supply the consumables as well as the machines
Yes. Welding dies from 0.10 mm to 25.0 mm, drawing dies in tungsten carbide, PCD and nano diamond coating, extrusion dies and tips, and quartz glass welding crucibles are all made in house.
What lead time and packing should we expect
Packing is stated per model — a strong wooden or plywood case for the machines, carry cases for the portable welders. Lead time is quoted per order. TBC
Equipment Advice for Automotive Wiring Harness
Tell us what the line runs and where it stops. We will come back with the machine, the die programme and the consumables that address it.