... grade; SGS approval. Special anti-static, anti-acid silicone sheet; Standard Size: Ø2mm x Ø4mm, Ø3mm x Ø5mm, Ø4mm x Ø6mm ... , ISO14001, FDA, SGS, RoHS Standard. 2)Competitive price&quality with best service. 3) Rapid development line, from Design, drawing, tool design, Prototype, samples, Manufacture ...