High Frequency Cold Roll Forming Tube Mill Roll With Forged Pre Heat Treatment Craft

Produced Pipe Shape and size

1, round steel pipe:Φ8(mm)-Φ600(mm)

2, square steel pipe: can be as large as 200*200(mm)

3, cold roll forming pipe/profile: 

Just send us the drawings, we will provide you a solution.

4, complicated roll forming process before welding unit

5, any special shape which you want

1, We can provide the processing of production by your supplied drawings.

2, If you do not provide the roll drawing, our sells engineer will contact with you for more information about your machine data and your final products. We can provide the professional roll design service for you.

1, All of our raw material are purchased from China quality professional mould steel factory. It should be forged and pre-heat treatment, guarantees the Carbide grade level, and the chemical components should fit our high requirement. 

2, The heat treatment is very important for the roll using life cycle. Our heat treatment is open for local auto industrial mould service. The professional heat treat report for your roll should be provided by our professional heat treatment department. It will show you the whole heat treatment process of your quality roll product.

3, Finish machining will be machined by high quality Oblique guide rail lathe, which were imported from Korea DOOSAN, the tolerance can be 0.01mm. We reach the tolerance level from Euro standard roll supplier.

Auto light-weighting is now-time popular topic.

It has high requirement about the high-strength steel application.

Actually, we have successful experience in this field for years.