Inquiry (采购产品): Urethane ball We are an OEM pump manufacturer and are needing supplier for 585 urethane ball with solid steel core 5.125” Dia total weight of 7.5 Lbs 90A duro . Please advise if you make this type of product. (See attached photo of ball and cutaway) **** Hidden Message ***** Marc Johnson NY 14072 USA Company: Wastecorp Phone: 1-888-829-2783 E-mail: techsupport@wastecorp.com **** Hidden Message ***** techsupport@wastecorp.com