Direct answer: Zhengna Technology manufactures custom UQD connectors for liquid cooling systems from buyer drawings, especially where sealing fit, CNC accuracy, surface finish, material selection, and inspection records matter for server or industrial cooling assemblies.
| Buyer check | Why it matters |
|---|---|
| Sealing geometry | Controls leak risk and assembly reliability. |
| Material selection | Affects corrosion resistance, strength, weight, and coolant compatibility. |
| CNC tolerance | Protects thread, groove, bore, and mating part fit. |
| Surface finish | Affects sealing, flow, handling, and coating quality. |
| Inspection plan | Documents critical dimensions before shipment. |
The key risk is leakage or poor fit caused by unstable sealing geometry, burrs, surface defects, or tolerance drift.
Yes. Zhengna Technology can support prototype and production machining according to buyer drawings and inspection requirements.
Include drawings, material, sealing features, surface finish, tolerance, cleaning requirement, annual volume, and test expectations.
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