Our company is a specialist provider of EDM filter, molybdenum wire and other related EDM supplies. Quality, service and efficiency make our company a distinguished development partner and original equipment supplier in the international EDM and mould industry. Quality - It's best to do one thing really, really well: We produce EDM filters. We know what we are good at and how we could do it better. Through continued iteration on filter service life, finally, we choose imported filter paper ...