1)ISO9001:2000 2)We produce the dust boot as per the customer' ... -ring, y-ring, u-ring, x-ring, rubber gasket and all kinds of rubber itemsPlace of originXiamen, China Features has a good ... ), Viton(FPM), HNBR, ACM, PU, SBRColorcustomized colors are welcomeM.O.Q.5000 pcsPacking PE bage, cartonCarton measurement 45x34 x 34cmSample Lead ...