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© 2016 by Bay Thread.com

1-510-338-7787  |   1826 Clement Avenue, #210, Alameda Ca 94501


Grading Service

Pattern Grading

Apparel Pattern Grading, Enlarging or Decreasing Sizes
So you have approved your sewing pattern and sample, now what? It's time to grade your patterns. Pattern grading is the process of taking a completed sewing pattern and increasing or decrease the proportions to make smaller and larger sizes. Once a pattern design is completed we will grade it using the specifications you provide or we can assist you in establishing specs for your products. Our pattern grading service will create additional sizes for each of your designs, using our digitizing software.
We work with three different types of garment industry CAD software and also offer printed plots. 
AccuMark, Gerber, PAD System, Optitex, Tukatech. We can also convert your files so that you can open them in Adobe Illustrator.




  • Grading your approved patterns to all sizes within your size chart.

  • Create spec sheets for each size.

  • Take your finished pattern and develop smaller and larger sizes.

  • Grade your patterns using your specific grade rules.

  • Grade after we assist you in establishing specs for your product.

  • Apparel grading, pattern grading, enlarging sizes, decreasing sizes