automatic screw thread rolling machine Mainly used for all kinds of external thread, including the common thread, trapezoidal thread and modulus thread.
It also can do the rolling process, forming, slidabrading, knurling etc..
Apply for all kinds of carbon steel, alloy steel and non-ferrous metals,
the elongation is more than 10%, the compressive strength is less than 100 KGF/m m2.
automatic screw thread rolling machine is suitable for machining thin-wall pipe thread of 5mm-56mm, can process ordinary thread,
and can also process trapezoidal thread. It is the preferred product for processing building top column and bridge top column
automatic screw thread rolling machine video link on youtube
1. What is the processing speed of automatic screw thread rolling machine? The processing speed depends on many factors, such as the worker's proficiency, rebar grade, rebar diameter, thread pitch and thread length,etc. For example, if processing 60mm thread length on 25mm diameter rebar, it will need 30-40 seconds. If you need high speed machine, we can adjust motor ratio within certain limits.
2.Where are you? Can we go to China and visit your factory?
Yes, of course. We are in Hebei, China. Welcome to our factory.
3, Can you offer us the necessary paper to do the customs clearance?
Yes, of course. We will send you the commercial invoice, sales contract, packing list, bill of lading(FOB or CFR, CIF terms), insurance policy (if CIF terms), also CO if you need.
4.How does your factory do regarding quality control?
Quality is the priority. We always attach great importance to quality controlling from beginning to the end. Our factory has gained CE, ISA,CQC certificate.
5.Q:Besides machines,can you provide tools of machines?
Yes.Both machines and tools can be provided in our factory.Our company has an independent spare-part departments.If you just only need tools of your machines,we can also provide you even if your machine is originally not from our factory. Just tell us your needs and we can make a free design for you.
6.Q: what's your delivery time ?
It depends.If your ordering is standard and in stock,we can deliver immediately. If not,about 7-10 working days for machines and about 3-4 days for tools.