November 2021

A preliminary guide for the sheet metal bending tolerances

by boyanmfg
November 21, 2021April 27, 2022
manufacturing knowledge

Proper tolerancing for sheet metal bending jobs is important for making your designs ready for manufacturing. This post will briefly explain where the variations come from, and what the holdable tolerances could be for usual… Read More »A preliminary guide for the sheet metal bending tolerances

The cost of plastic injection mold in China

A quick self-estimation of injection mold cost in China

by boyanmfg
November 6, 2021March 13, 2023
Sourcing skills, Plastic molding

In this post, we will explain to you how the injection mold cost is calculated. We are going to trace down to the hourly rate of each fabrication process, and the major variables that will… Read More »A quick self-estimation of injection mold cost in China