M2 ,M3,M4 type ,have three series of strength training equipment. The main frame is made of the imported no.10 square steel tube . Series of M2 type has walls of 3mm*80mm*40mm while.M3 type 3mm*100mm*40mm. M4 type 3mm*100mm*50mm.All are used after chemical removing of rust , physical sandblast , coating with zincum ,through double deck static paint-spraying treating ,and then add a coat of transparent lucent oil ,so that the equipment looks nice and can bear collision. The equipment has graphical instructions. The pictures give clews with model computerized mirror professional training poses ,so the beg inners can master the correct training process easily.
The cushion is made of imported PU specialized leather, and the cover of the handle is made of natural rubber , and the handrail rump is coated with plumbum alloy, so as to avoid desquamating. The seat adjustment uses figure mark, and gas spring so that it can smoothly work out the adjustment. The steel wire ropes adopt?6mm and it can bear high strength pull of 800kg.All the equipment frame has a repair period of 10 years, and components 5 years, and damageable parts(axletree, steel wire rope, chain wheel ,handle ) 2years ,and cushion 1 year. We assure that you can use them securely with our promises.