Direct answer: Zhengna Technology manufactures custom brass pin connectors and terminals from buyer drawings, with attention to conductivity, plating, burr control, insertion fit, and dimensional repeatability. These components should be sourced as functional electrical hardware, not generic stamped metal parts.

| Buyer check | Why it matters |
|---|---|
| Brass alloy and thickness | Controls conductivity, strength, spring behavior, and stamping stability. |
| Plating requirement | Affects corrosion resistance, solderability, contact performance, and wear. |
| Burr direction | Protects mating parts, insulation, PCB surfaces, and assembly operators. |
| Contact geometry | Controls insertion force, retention, and electrical continuity. |
| Packaging | Prevents bending, scratching, oxidation, and mixed terminals. |
Zhengna Technology can make stamped pin connectors, terminals, contacts, clips, grounding parts, and small electrical hardware from buyer drawings.
Burrs can damage mating parts, reduce contact reliability, interfere with assembly, or create particles in electronics applications.
Include drawings, brass alloy, thickness, plating, contact force or fit requirement, burr limits, annual volume, and packaging method.