非標鏈條定義，所謂非標鏈條就是非國標鏈條節距，國標鏈條一般按英寸計算如，25.4， 38.1 ，50.8 ，63.5 ，76.2 dengdoushuguobiaoliantiaofeibiaoliantiaozhi
，jiejushiankehuxuyaodingzhichanpin
，liantiaobankuanhebanhoujiejudoushianzhaokehuxuyaodingzhi
，feibiaoliantiaoheguobiaoliantiaogongtongdiandoushiyoulianpian，gunzihelianzhouzucheng，liantiaolalizhuyaoyouliantiaopianhouhelianzhoujueding，kehuzaitedingqingkuangxiaxuyaogaibianliantiaodejiejuhepianhou
，yejiushifeibiaoliantiao。feibiaoliantiaomeiyougudingdelianpianjiejuhegunzhuzhijingxiaozhouzhijingheneijiekuandu，kegenjulalishejishengchanfeigudingdeliantiaotongchengfeibiaoliantiao。