A enjoyment to deal with, superior quality items and an excellent supply chain with fast delivery moments Compression moulding is divided into a few methods: preforming, sintering and cooling. Preforming is to add PTFE powder in the mould evenly and pressurize it at area temperature to form a dense conduct https://www.facebook.com/permalink.php?story_fbid=pfbid0355v1yGWtpw4UYfGpMJ3Xi4VieyVQVP2efMSxooYjUVFRVjcAdnu1ydEXb34bjhb9l&id=61569401052276