???? ???? ????? - ???? ???? ?????? ???? ???? ????? ?? ???????? ??? ??, ?? ?? ???????? ????? ?? ?? ??????? ???? ???? ??????? ???? ??????? ???? ????? ???? ??.
??? ??? ??????????? ???????? ?????, 285PSI /740PSI, 150LBS ??? 300lbs ??? ????????? ????. ?? 2“ ?? 36” ????, ???? ????? ?????, ????? ???? ??????. WCB, CF8, CF8M, CF3M, 4A, 5A, 6A ???? ?????? ???????.
??????? ????? ??? ????? ???? ????, ???? ???? ??? ??????? ????/???? ?????? ????? ???? ????? ?????? ??. ????? ??????????? ???? ??????????, ????? ???? ?? ???? 40% ??? ???? ????? ??? ??????????????? ????? ???? ???? ??? ???????? ????? ??? ????? ????? ???? ???? ??? ??? ????? ???? ??. ?????? ???????? ????? ??? ??????? ????? ?????? ???? ???? ????????? ???? ???? ??????? ??? ??, ?????? ????????? SS ??????? ???? ??????? ??????? ???? ??????? ?????? ??.