Marine Desulfurization The International Maritime Organization (IMO), according to the sulphur limit regulations for ships, requires member states to implement MEPC.259(68) from January 1, 2020, that is, the emission of sulfur oxides in the flue gas of ships must be less than 0.5
Fast Steel Factories Co., Ltd. [2023-02-08 11:19:44 ]
U-steel support is a kind of passive support of coal mine support, the tensile strength and the compressive strength is higher, it also has good toughness properties, the support force is higher, the support strength is higher, can used for many times, widely used in mine tunnel,
Henan zongxiang heavy industry import and export co. LTD. [2018-07-21 11:25:01 ]