Shenzhen Dechengwang Technology Co., Ltd Floor 2-3, Bld D, Jinhengrun Industrial Park, Xintang, Guanlan, Longhua District, Shenzhen, CN 518110 Tel: 0086 755 2328 3050 Fax: 0086 755 8372 2725 E: [email protected] PTFE bellows are used as balancing elements between engineering parts, which is widely use in chemical ,food and medical appliances. The different geometres of the folds highlt flexible or pressure-resistant versions can be designed and manufactured. External and internal Pressure, number of runs and all -closed/ all-open lengths are the critical factors to consider in designing a bellow. PTFE's outstanding material properties allow bellows to be used increasingly in mediacal, good and general industrial applications. PTFE Bellow Materials Virgin PTFE, Modified PTFE Sizes and shapes Standard or according to customer drawing.