Ndili ndi zaka zambiri pakupanga ma slings akukweza , Lishenflex amatha kupereka mitundu yambiri yozungulira kukweza . ma slings ozungulira amatha kukumana ndi ntchito zambiri, ngati mukufuna, chonde pezani ntchito yathu yapaintaneti yapanthawi yake yokhudza kukweza kozungulira . Kuphatikiza pa mndandanda wazinthu zomwe zili pansipa, mutha kusinthanso ma slings anu apadera okwera malinga ndi zosowa zanu.