TMN photochemical etching manufacturer is located in China, the main services of TMN photo etching factory are etching, bending, electronic-plating, milling and so on. The main products of TMN photo chemical etching factory are below: Copper lead frames Encoder discs Custom thin and precision shims Battery contacts Flex circuits Fuel cell plates Decorative components EMI […]
What’s the main service of TMN photo chemical etching Read More »
1. Confirmation raw—Surface treatment (clean from oil, dust) 2. Drying—Coating with photosensitive ink 3.Drying—Explored prototypes in the stencils by film 4.Drying—Chemical etching by liquid medicine
The main process of chemical etching Read More »
First of all, you should know the main production technologies of photochemical etching and stamp for metal components. Photochemical etching also called wet etching, the main process is to etch metal raw materials with chemical solutions to get the desired metal shapes. Stamping is to make the metal plates deformed by high pressure with tools
Photo chemical etching and stamping,which one should I choose for the metal components? Read More »
For this question, there is no standard answer. The choice of which process to use depends on various factors such as the product, the company, and other considerations. This article will focus on what a lead frame is and compare two processes, with the aim of providing some useful insights. What are lead frames？ Lead
Most of shielding blanks for phones are used by stainless steel or nickel silver materials with 0.2mm thickness, to ensure the shielding effect and do tin or nickel plated, the flatness is controlled within 0.05mm strictly, it is a high precision component. No burrs, high precision, tight tolerance, and easy to make the prototype, photo
How to produce the shielding parts for Phones Read More »