Shenzhen Operations
Operational control matters more than factory price
Calling a factory directly does not equal project control. Samples, mass production, parts, firmware, packaging, shipment, and document history must run as one flow. CAST Vision Tech is our Shenzhen hub for factories, QA, documents, and logistics.
Why Shenzhen operations are necessary
Samples and mass production may differ
Parts and process drift must be caught early.
Requirements may not reach the factory accurately
Language, units, and spec interpretation need local alignment.
Part substitutions can change quality
Emergency alternates can affect performance and certification.
Authority between customer and factory can break
Bypass and information gaps require a clear responsibility model.
Role of CAST Vision Tech
Factory coordination
Sample and MP verification
Pre-shipment QA
Parts supply and pricing
BOM, labels, packaging, documents
Bypass prevention and accountability
QA workflow
Blocking variance before shipment is key to stable delivery.
Define inspection items
Sample testing
Mass-production criteria
Pre-shipment inspection
Defect classification and reporting
Post-delivery feedback
Have a device in mind? Your spec does not need to be perfect yet.
Share your product goal, reference devices, estimated volume, and timeline. We will review sourcing feasibility, customization scope, certification and logistics risks, and the likely project path.
Product purpose and estimated volume are enough for an initial review.