stainless steel flange 1) Available in All Sizes 2) High Quality 3) Ready Stock, Prompt Delivery ... F9,F91,F1ECT)Packingin wooden cases or pallets,or as for clients'requirementsapplicationPetroleum,chemical,machinery,electric power,shipbuilding,papermaking,construction, ... .anti-corrosion and high-temperature resistant with black painting3.All the production process are made under the ISO9001:2000 ...