Purchase Qty. Reference FOB Price
1-2 Pieces US$32,800.00
3+ Pieces US$32,000.00
Product Description
Product Description Self Drilling Screw Machine forms the tail of the screw after the blank head is formed by the heading machine. The process is as follow. Then, Self Drilling Screw Machine will form the tail of the blank. After that, the work piece will be sent to thread rolling machine to make ...