手搖挎頂原理：　采用**合金鋼材料製造,比(bi)同(tong)類(lei)產(chan)品(pin)更(geng)加(jia)堅(jian)固(gu)耐(nai)用(yong)
，作(zuo)為(wei)一(yi)種(zhong)比(bi)較(jiao)常(chang)用(yong)的(de)起(qi)重(zhong)工(gong)具(ju)，手(shou)搖(yao)挎(kua)頂(ding)起(qi)重(zhong)起(qi)點(dian)低(di)
，主(zhu)要(yao)是(shi)利(li)用(yong)杠(gang)杆(gan)原(yuan)理(li)起(qi)重(zhong)，因(yin)此(ci)可(ke)廣(guang)泛(fan)用(yong)於(yu)各(ge)種(zhong)場(chang)合(he)。手(shou)搖(yao)挎(kua)頂(ding)不(bu)僅(jin)可(ke)以(yi)垂(chui)直(zhi)使(shi)用(yong)，還(hai)可(ke)以(yi)多(duo)種(zhong)角(jiao)度(du)使(shi)用(yong)，可(ke)以(yi)實(shi)現(xian)普(pu)通(tong)產(chan)品(pin)無(wu)法(fa)達(da)到(dao)的(de)效(xiao)果(guo)

，手(shou)搖(yao)挎(kua)頂(ding)的(de)把(ba)手(shou)采(cai)用(yong)可(ke)折(zhe)疊(die)式(shi)設(she)計(ji)，操(cao)作(zuo)簡(jian)單(dan)又(you)可(ke)以(yi)節(jie)省(sheng)空(kong)間(jian)和(he)方(fang)便(bian)攜(xie)帶(dai).