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前言中频推弯式弯管机是近年来新兴的一种大型弯管设备,是比较现代化的工艺装备,具有很高的生产力,各地在研制和使用中己经取得很好的成果。另一方面中频弯管机作为一种新
INTRODUCTION IF push-bend pipe bender is a newly emerging large-scale pipe bending equipment in recent years. It is a relatively modern technology and equipment and has high productivity. All localities have achieved good results in the research and application. On the other hand, IF pipe bending machine as a new