How we build wire harness drawings ?

Overview of the Necessity and Importance of  Wiring Harness Drawings Build   Wiring harness drawings are essential for providing a clear and detailed representation of the harness layout, connection relationships, and component information. These drawings ensure the accuracy, reliability, and safety of the wiring harness. They illustrate the harness routing, including starting points, endpoints, and intermediate connection points, as well as the harness path. Moreover, the drawings depict the connection methods and relationships of each wire within the harness. As the primary source of information for wiring harness production, these drawings play a fundamental and critical role in the manufacturing process.   Wire harness drawings build from customers' drawings :   QL-Custom's Process from Inquiry Receipt to Drawing Submission for Customer Review : Upon receiving an inquiry, including customer drawings or samples, our engineers determine the sourcing strategy, whether it's original or domestic materials. They then source quotes from multiple suppliers, comparing prices to offer the best option to the customer. After price confirmation, a sample request is submitted. Engineers create drawings based on customer-provided information or samples. After internal review and approval, the drawings are sent to the customer for confirmation.   Drawing Considerations and Details – Analyze customers' drawing to generate our Drawing :     As shown above, a typical drawing consists of seven main sections:   Drawing information: Customer part number, internal part number, drafter, reviewer, revision level, date, etc. Revision history: Details of any changes made to the drawing. Quality and testing requirements: Specific standards and tests the harness must meet. 2D layout: A comprehensive view showing component placement, wire lengths, and other crucial manufacturing details. Circuit diagram: Illustrates the point-to-point connections within the harness. Bill of Materials (BOM): Lists all components, including wires, terminals, connectors, and sleeving, with quantities and internal part numbers. Packaging...