dear sir our factory specificalize in all kinds of USA standard rubber gasket for over many years,please let me know your interesting so as to our factory shall sent catalogues to you; also please let me know your order proposal so as to our factory shall quote China best competitive price to you; if you have time,our factory kindly invite you visit our facotry,when you reach Ningbo airport so as to our factory shall sent our car to pick you up; wait for your quickly reply! best regards mr jeffery Ningbo forever rubber&plastics factory Add:changhe industry zone,Ningbo,zhejiang,china; tel:0086-574-63408214; fax:0086-574-63405639;