... -3Using epdm, with nylon canvas as a skeleton, two cloth three glue, monolayer thickness of 10 mm L×W=20m×2m ... ,The cabinet put oneself in another's position ofFilling lineequipment Roots blower,pipeline(with 304#stainless steel),muffler, electronic pressure switch, pressure ... 304#stainless steel)etc. The rubber dam bladder for good quality is made of strength canvas and rubber layer which ensure ...