Wuxi Liguo Machinery Manufacturing Co., LTD

Vertical and horizontal tube and rod straightening machine, Coil straightening cutting machine!

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Round bar drawing machine process steps
- Jan 06, 2018 -

Round bar drawing machine with a smooth surface, high dimensional accuracy and good mechanical properties. Can get good performance products, save materials, improve equipment processing efficiency, access to good economic benefits.

Specific steps are:

Feeding - Visual inspection - Mechanical cleaning - Annealing - Straightening - Pipe head machining - Pickling - Neutralization - Washing - Scaling - Saponification - Cold drawing - Inspection - Cutters - Honing - End processing - Straightening - Assembly - Pressure test - packing

Its technical indicators, there is a reference standard, is GB8713-88 and ISO4394 / I-1980 (E) these two.