Customers can use this bender together with plain locking seam former,round airduct locking seam formers and L-steel round flange bender to complete to complete round airducts thoroughly.
与本公司单平口咬口和园风管咬口、卷园配套使用，可完成圆形风管全部制作加工。
Does sudden drop bender have nonabstainer what reaction?
和园风管咬口
卷园
全部制作加工。
有
么反应?
观点；若发现问题，欢迎向我们指正。
