Weifang Zongjian Machinery Manufactury Co., Ltd.

a new kind of minisize spiral with no spindle successfully, this product adopts high quality high carbon 65Mn,

cutter arbor material is 35#, 45# cold drawn steel. Specification:5×20, 6×20, 6×21, 6&

The host Parameter of the ground drill： Small gasoline engine:2.3hp, 2.6hp Engine model:170-20

outer diameter 35-800mm; inside diameter 12-750mm;pitch 30-800mm; thickness 1.5-8mm; and the length we can aff

it can be trim striped according to orders from customers. In view of the stored coils, so the processing cour

outer diameter 35-800mm; inside diameter 12-750mm;pitch 30-800mm; thickness 1.5-8mm; and the length we can aff

It is a good choose for kinds of harvester machines, feeding processing machines, shaving exhausters, mine ext

roduct Description：Continuous cold rolled once，without welding, and we can accord to the customers request