The production process of steel mesh includes chemical etching, laser cutting, and electroformed. 1. Chemical etches process: data file PCB→film production→exposure→development→etching→steel cleaning→sheet. Features: one-time molding, faster […]

Introduction to Stencils: Steel mesh are also SMT templates (SMT Stencil). It is a special SMT mold. Its main function is to help the deposition of […]

This article mainly introduces 4 special plating methods in PCB circuit board welding. First: Finger Row Electroplating It is often necessary to plate rare metals on […]

Multi-layer PCBs are used as the “core force” in the fields of communications, medical treatment, industrial control, security, automobiles, electric power, aviation, military industry, and computer […]