Changzhou DLX Alloy Co., Ltd.
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Product Specification
Electronic connections live on two numbers: resistance and reliability. A joint that drifts in resistance becomes heat; a weld that varies becomes a field failure. This copper-nickel composite strip is built for electronic connectors — copper core for low electrical resistance, nickel cladding for clean welds and corrosion protection, construction per drawing. No grade designation applies; the construction is the specification. Every batch is inspected and documented, so the strip performs the same way in the tenth thousand as in the first.
| Parameter | Value | Note |
|---|---|---|
| Construction | Copper core, nickel cladding | single or double-side, per drawing |
| Clad ratio | Per drawing | confirmed at order |
| Thickness | Per drawing | core + cladding layers |
| Width / length | Per drawing | strip form, per order |
| Tolerances | Per drawing | locked at order confirmation |
MOQ and exact tolerances are confirmed per drawing.
In electronic connections, resistance is heat. Copper's low electrical resistivity keeps the I²R losses of a joint small, while the nickel cladding protects the contact surface. The result is a connection that stays cool, stable and repeatable — the properties a connector design is built around.
| Layer | Role |
|---|---|
| Copper core | Low electrical resistance, current carrying |
| Nickel cladding | Corrosion resistance, weldable surface |
| Clad ratio | Confirmed per drawing |
Construction (single or double-side cladding), clad ratio, thickness, width, length and surface finish are all manufactured per drawing. Share the connector design and the drawing, and we confirm the strip specification before production.
Typical use: connector strips, terminals, fuse and bus components where a joint must carry current, accept a weld or solder joint, and resist its environment. Grade-free construction per drawing gives design freedom across these duties.
This composite carries no grade designation and is quoted per drawing, based on construction (single or double-side cladding), clad ratio, dimensions and quantity. No indicative price range is published for this product — request a quotation with your drawing for a firm price.
| Core material | Copper |
| Cladding material | Nickel |
| Cladding | Single or double-side, per drawing |
| Clad ratio | Per drawing |
| Composition record | Per-batch inspection per drawing |
Physical properties (density, electrical conductivity, tensile strength) depend on the core/clad ratio and layer thickness. Values are confirmed per drawing — no catalogue values are claimed for this composite.
| Form | Composite strip (Cu core, Ni cladding) |
| Grade | None (construction per drawing) |
| Application | Electronic connectors, terminals and connection strips |
| Size | Per drawing |
| Surface | Clean, oxide-free per drawing |
| Packaging | Export packaging per order |
| Dimensional tolerances | Per drawing |
| Nickel cladding family (where applicable) | ASTM B162 (Ni200/Ni201 strip); GB/T 2072-2020 (N4/N6 strip) |
| Composite verification | Per drawing, per-batch inspection |
Packaging & DeliveryStrip is packaged for export with edge and surface protection. Lead time: 7-15 days. Shipping documents and inspection records accompany every shipment.
Changzhou DLX Alloy Co., Ltd., established in 2002, operates a 12,000 m² factory rated at 1,200 tonnes per year. Electronics rewards the predictable: stable contact resistance, repeatable welds, no drift across a production run. DLX engineers composite strip against those three — copper core dimensioned per drawing, cladding held uniform per batch, every coil documented — so the connector you qualify stays the connector you ship.
A: The copper core keeps resistance — and therefore heat — low, while the nickel cladding provides a clean weldable surface with corrosion protection.
A: No — no grade designation applies. The specification is the construction: copper core, nickel cladding, clad ratio and dimensions, all per drawing.
A: Construction (single or double-side cladding), clad ratio, thickness, width, length and surface finish, all per drawing.
A: Per-batch inspection against the drawing, uniform cladding and surface across coils, and documentation with every shipment.
A: MOQ is confirmed per drawing; samples available on request (shipping at customer's cost). Lead time: 7-15 days.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2002
Total Annual:
1000000-120000000+
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ... Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ...
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