We are one of the large suppliers for high quality EN 10255 Standard. Non-alloy steel tube is appropriate to welding and threads. Light, Medium & Heavy series are available from EN 10255 standard (Galvanized & Black) suitable for Fire Fighting, water line
HMR board is made by adding a special resin to the board which gives it extra moisture resistance. This resin can be added to numerous types of board, and so not all HMR boards are the same (but their moisture resistant properties are).
PU Spray Foaming Machine1、Power:Electricity2、Color:Customized3、Gun Type:Spray/Injecting4、Whole Power: 4000W5、Output:6-8kg/minNo feeding pumps small PU foam spraying machine FD-2C