Airport seating of the armrest, stand feet production process is what?

Airport seating armrest, stand feet production process: 1, the hands hold raw materials, Volume) : according to different types buy different specifications of raw materials ( Coil) ; 2, material: 100 tons punch press with special chair foot open mould for the material; 3, pressed: with 100 tons of hydraulic machine with special pressure mould pressed, foot mold is different; 4, flash: using 63 tons of punch with special flash flash mould; 5, edge grinding: using sand machine polishing chair armrest flash left foot edge burr, so as to better welding; 6, and unified in welding workshop, wait for welding; 7、“ The armrest & throughout; The automatic welding; 8、“ Foot & throughout; Using artificial spot welding; 9、“ Foot & throughout; Automate the whole welding process; 10、“ Foot & throughout; Using artificial spot welding; 11、“ Foot & throughout; Automate the whole welding process; 12、“ Foot & throughout; Welding to install nut; 13, armrest, feet and rushed rail installation mouth; 14, in the hands hold U tin welding; 15, to hold hands and feet polishing inspection; 16, full inspection, packaging, plating;