... 4.OEM Colorful food grade composition of rubber stoppers Feature:1)We have kinds of material : NBR,HNBR,EPDM,SILICONE, ... industry,or other fields Delivery Time15 days after confirmation of the sample or according to customers’ order quantityPayment ... Company Profile: Our company was established in 2003, providing rubber products including automobile parts, plumbing fittings, household electric ...