The theatre seating common production process is what?

by:OUHE     2020-05-28
Theater seating common production processes: all kinds of steel pickling on the surface, bone alkaline degreasing, phosphating drying technology, such as using the electrostatic powder coating ( Matte black or gray) ; The metal wall thickness are not less than 2. 0 mm foot all welding mouth straight, strong, no welding defects, welding burnish is flat and level, the quick-return straight, namely the lap vertically, socket, foot with the ground screw fastening. ZhuanPei smooth, solid and stable. But each model has each type of production process, if you need to know the specific process please contact the corresponding manufacturers.
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