тренажеры

exercise equipment,Outdoor fitness equipment,body building equipment,park fitness,community fitness Details of sit-up board 1.Size:1700*950*730(MM) 2.material: carbon steel pipes 3.color: all colorsare available according to the needs of customers. 4.adopt electrostatic spray under 200 oC high temperature 5.Surface treatment Step1:acid cleaning→degreasing→phosphating Step2:sandblasting or galvanizing Step3:electrostatic spray with non-toxic high-quality powerd coatings. 6. Techniques 1).Welding→Burnishing→Sandblasting or galvanizing→electrostatic spray 2).Welding:Carbon dioxide and argongas arc welding 3).Powder coating:epoxy/polyester powder coatings 7.Function introduction: To build up the muscular strength of abdomen,waist and back... 8.Approach: make your back on your board,put your lower leg on the proper horizontal tubule,cross your hands and make them close to your hindbrain according to your height.Make sit-up exercise and repeat that frequently. 9.application place: in city park,amusement park,recreation ground,residential park,uptown park,leisure place,activity center,squareand school or university park, as well as fitness park and seaside. 10.supply OEM and buyer label service.