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.
thread rolling machine for tigh bolts video link on youtube :
1, Q: How about the after service?
A: We have a strong team, special for after service. We can arrange engineers to do service for you.
2, Q: Are you factory or trading company?
A: We are a factory in this field nearly 15 years
3, Q: Where is your factory located? How can I visit there?
A:Our factory is located in Xingtai City. Hebei province. You can fly to zhengding airport and or by high-speed train directly. I will pick you up .
4, Q:How does your factory do regarding thread rolling machine for tigh bolts quality control?
A:Quality is priority. We always attach great importance to quality controlling from the beginning.
5, Q: why choose GREATCITY Machinery?
A: We are one of leader in this field(in China). Our quality products and service have enabled us to expand our market from china to more than 60 countries.