
Sangely ERP Colorway Logic: From BOM Management to PDM-Driven Product Development
In highly customized and fast-changing manufacturing environments, colorway management is no longer merely a matter of visual presentation. It has become a core logic unit spanning product structures, supply chains and even order systems. Since its introduction, Sangely ERP has applied a multi-level colorway mechanism to support complex material structures, flexible orders and intelligent production scheduling.
1. Four Colorway Categories Create Comprehensive Material-Combination Capabilities
- Material colorways: starting from basic raw-material classifications, the system uses base-style matching to generate multi-colorway material BOMs quickly. 2) Pattern-piece colorways: vector patterns imported from CAD can be assigned colors piece by piece, including individual components in outer and lining materials, creating a more detailed colorway structure. 3) Material-substitution colorways: specified materials—such as fabrics or accessories—can be replaced for different color variants, reflecting changes in actual material composition. 4) Secondary colorways: when components of the same item require different color specifications, such as the tape and slider of a zipper, the system can recognize the relationship and generate a logically consistent multi-color BOM.
2. CAD Import and Vector Recognition Drive Automatic Nesting and Material-Usage Calculation
Colorway management is not only a visual expression; it is also a prerequisite for intelligent BOM generation. By importing vector pattern data from CAD, ERP can recognize pattern-piece specifications, calculate nesting layouts and material usage, shorten manual processing time and improve material accuracy.
3. Each BOM Represents an SKU and Connects with the Customer's Identification System
Each BOM combination corresponds to an SKU, and the new product name generated by the system must align with the customer's SKU structure. Sangely ERP provides configurable naming rules for new-product SKUs, enabling them to connect with bulk-production orders automatically and reducing identification errors during system handoffs.
4. Moving Colorway Management Upstream from ERP into PDM
In the latest version of Sangely.PDM, colorway management is being moved upstream into sample development to address the growing expectation that a sample under development may become a candidate for mass production. Colorway and size—two complex product dimensions—can first be modeled in PDM and then support corresponding calculations in ERP and MES, creating more continuous logic from design to production.
5. Capability Built Through Continuous Refinement
Sangely's colorway capability has operated steadily for more than 20 years and reached maturity roughly a decade ago. During the past ten years, few customers have requested additional core colorway functions, reflecting both the maturity of the technology and the system architecture's fit with industrial complexity. Today, as PDM moves deeper into the sample-development stage, new colorway scenarios are emerging and creating an opportunity to reconstruct colorway capabilities across the product lifecycle.
