Heat Treatment Tech Tube mill Rolls , Rollers OD 100 - 1000 Mm
2,Fin pass rolls (separated part, available)
3,Welding rolls (2 roll type,3 roll type, 4 roll type, 5 roll type)
4,Sizing rolls(ST1 and ST2, tungsten steel available)
5,Turk’s head rolls
Any special material according to customers’ requirement
Produced Pipe Shape and size
1,round steel pipe:Φ8(mm)-Φ711(mm)
2,square steel pipe: can be as large as 550*550(mm)
3,cold roll forming pipe/profile:
U-shape, W-shape, Z-shape steel sheet pile,
Other complicated profiles in professional field
4,complicated roll forming process before welding unit
5,any special shape can be customer-made
Strong hot sell point
1. advanced roll design with “Copra” software and FEA simulation
2. strict analysis and inspection of raw materials,
3. special heat treatment technology to guarantee the roll life
4. precision machining and tolerance can be 0.01mm
5. advanced quality control system and factory 6S management
Other related field
Other related field
1, Jiangsu Durable Machinery Co., Ltd. Is the top professional tube
mill roll manufacturer in Yangzhou city, Jiangsu Province, China.
We cooperated with professional tube mill machine supplier and
steel pipe manufacturer for more than 10 years. With the durable
roll, we win the trust from our customers, domestic customers and
oversea customers from different countries.
2, How to cooperate?
2.1, We can provide the processing of production by the drawings
that you supply.
2.2, If you do not provide the roll drawing, our sales engineer
will contact with you for more information about your machine data
and your final products. Then we can provide better professional
roll design service for you.
3, How to manufacture?
3.1, Our raw material are purchased from China quality professional
mould steel factory. It should be forged and pre-heat treatment,
ensures the Carbide grade level, and the chemical components should
fit our high requirement. For raw material grade, we normal use
Cr12,D3 and Cr12Mov,D2,SKD11.
3.2, The heat treatment is very important for using life of the
roll. With the advantage skill of our heat treatment engineer, he
is manager of China heat treatment forum of the mould field. He did
much help for many China related professional engineer. 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.
3.3, 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.
4, International sales team is professional and has good faith. The
business affairs always bring you a win-win cooperation. Our
mission is to help customer to deal the issues, protect our
customer’s benefit and hope to grow up together with our customers.
Not for one-time business, we are aiming at the long-time
cooperation with our partners.
Our factory site and the roll layout
For more questions and project consultant, please contact us freely