Case Study:
Industrial Nozzle
Empowering a US manufacturer to purchase high-precision nozzle efficiently
The Challenge：
An American manufacturer needed high-precision stainless steel nozzles for equipment assembly. Key pain points:
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Strict ±0.05 tolerance and precision external thread requirements;
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High costs from their domestic US supplier, compressing margins;
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Need for reliable batch production (1000 pcs) and stable overseas supply.
Our Solutions：
We delivered end-to-end China sourcing & QC optimization in 5 core steps:
✔ Factory Audit & Selection: Vetted qualified CNC precision machining factories with stainless steel experience and CMM inspection capability.
✔ Drawing Engineering Review: Collaborated with client engineers to validate drawings, mitigate machining risks upfront.
✔ Pre-production Validation: Built prototypes, completed full dimensional checks and secured client approval before mass production.
✔ Batch Quality Control: Applied first-piece, in-process and final inspection for all units, with thread fit testing and shipment inspection reports.
✔ Cost Optimization: Direct factory partnership plus process & fixture optimization cut unit pricing by 15%, locking stable capacity for repeat orders.
The Results：
✅ 15% unit cost reduction vs US supplier, fully meeting ±0.05 precision specs
✅ On-time delivery of the initial 1000 pcs nozzle order
✅ Long-term partnership: Over 2 years of ongoing repeat batch orders