FR4 glass epoxy sheet is a kind of laminated sheet material that consists of electrical grade epoxy resin and glass fabric. It has a low coefficient of thermal expansion and outstanding electrical properties. This sheet material is extremely stiff and can be custom cuts.
We can provide 1-2 pieces samples of sheet materials in A4 size, or machining parts according to the confirmed design drawing. All are free of charge. But additional shipping charge will be on your side.
From production to testing, from packing to shipping, our sales team will make a progress report for you every week and send pictures and videos for your reference. So that you can know every step progress clearly.
We appreciate your visiting our factory in your free time. But now, it is better to wait until the epidemic subsides. So we support using ZOOM for online factory inspection. If you need the third party inspection, We will cooperate fully.