Overland Engineering and Logistics Co

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Quality Control Process

 

At our core, production quality is paramount. As a professional CNC machining manufacturer, we have established a stringent SOP for our quality control process, outlined below. Typically, our quality inspection process for each production involves four key steps: inspecting incoming raw materials, monitoring the machining process, and evaluating the finished CNC machining parts.

IQC (Incoming Quality Control)

All incoming raw materials for CNC machining production are thoroughly inspected and marked for receipt inspection before use. Various measurements are taken to ensure they meet approved specifications. If any raw material fails to meet the standards, it is sent back for further examination.

IPQCS (In Process Quality Control Section)

We conduct inspections throughout the CNC machining manufacturing process. The frequency of these inspections is determined by the quality standards specified for each project. All manufacturing data are meticulously recorded for future reference.

FQC (Final Quality Control)

All finished CNC machined parts are inspected according to the quality standards established for each project. Products are sampled based on the AQL sampling rate before they leave our production plant and enter the warehouse

OQC (Out-going Quality Control)

Our QC team conducts random inspections of finished goods in the warehouse before shipment. This final inspection ensures that only defect-free products are delivered to our customers.