Precision rolling

IT | 中国

Products

We have been delivering specialist solutions in steel (and other alloys) ribbon cold rolling for 30 years. The main sectors of application are: textile, automotive, nautical, watchmaking, jewellery, small parts, electro-mechanical and aero-spatial. Our products are monitored during the entire production process  and undergo continuous dimensional inspection by automated electronic systems. On request, we provide full documentation containing  the results of chemical, mechanical and dimensional tests performed in the company’s on-site laboratory. The ISO 9001 certificate confirms that we meet all the statutory and regulatory requirements related to our products.

Our main product is in the reed wire destined for the textile industry. We use high-performance ferritic, martensitic and austenitic stainless steel to supply textile reed manufacturers  from all over the world. The steady and excellent quality of processing is guaranteed by our state-of-the art  devices.

We manufacture top-precision spring profiles  in accordance with our Customers’ specific requirements. We are able to deliver products of any size and for any application, whilst  the close cooperation with our Customers enables us to develop the desired product characteristics. By offering profiles of various sizes and shapes (chamfer edge ribbon,  rounded edge ribbon, oval-shaped profiles, half-round profiles, rectangular profiles with sharp edges, etc.) we are able to meet a truly varied range of requests, without ever compromising the high standards we have  achieved over the years.

  • COMPOSIZIONE CHIMICA PERCENTUALE INDICATIVA

    LOW CARBON STEEL (values %)

    W.Nr.

    C

    S

    P

    Si

    Mn

    Cr

    Ni

    Mo

    Cu

    N

    Ferro - Iron

    0,050

    0,004

    0,013

    0,060

    0,335


    CARBON STEEL (values %)

    W.Nr.

    C

    S

    P

    Si

    Mn

    Cr

    Ni

    Mo

    Cu

    N

    C35

    0,350

    0,004

    0,019

    0,058

    0,585

    0,035

    0,018

    0,047

    C60

    0,600

    0,650

    MAX

    0,012

    MAX

    0,012

    0,10

    0,30

    0,600

    0,800

    C72

    0,60

    0,80

    0,025

    0,025

    0,10

    0,30

    0,50

    0,90

    0,20

    0,008

    C85

    0,70

    0,025

    0,025

    0,10

    0,30

    0,50

    0,90

    0,20

    0,008


    FERRITIC AND MARTENSITIC STAINLESS STEEL (values %)

    AISI

    W.Nr.

    C

    S

    P

    Si

    Mn

    Cr

    Ni

    Mo

    Cu

    N

    410

    1.4006

    0,090

    0,120

    MAX

    0,030

    MAX

    0,040

    MAX

    1,000

    MAX

    1,000

    12,000

    14,000

    MAX

    0,700

    420

    1.4021

    0,180

    0,230

    0,015

    0,030

    MAX

    0,040

    MAX

    1,000

    MAX

    1,000

    12,000

    14,000

    MAX

    0,700

    430

    1.4016

    0,060

    MAX

    0,030

    MAX

    0,040

    MAX

    1,000

    MAX

    1,000

    16,000

    17,000

    MAX

    0,700


    AUSTENITIC STAILESS STEEL (values %)

    AISI

    W.Nr.

    C

    S

    P

    Si

    Mn

    Cr

    Ni

    Mo

    Cu

    N

    302

    1.4319

    MAX

    0,150

    MAX

    0,030

    MAX

    0,045

    MAX

    1,000

    MAX

    2,000

    17,000

    19,000

    8,000

    10,000

    MAX

    0,500

    304

    1.4301

    MAX

    0,050

    MAX

    0,020

    MAX

    0,040

    MAX

    1,000

    MAX

    2,000

    18,000

    19,000

    8,800

    10,000

    MAX

    0,500

    MAX

    0,500

    304L

    1.4306

    MAX

    0,030

    MAX

    0,030

    MAX

    0,040

    MAX

    0,750

    0,300

    2,000

    18,000

    19,000

    9,300

    11,000

    MAX

    0,500

    MAX

    0,750

    316

    1.4401

    MAX

    0,070

    MAX

    0,015

    MAX

    0,045

    MAX

    1,000

    MAX

    2,000

    16,500

    18,500

    10,000

    13,000

    2,000

    2,500

    316L

    1.4404

    MAX

    0,030

    MAX

    0,015

    MAX

    0,045

    MAX

    1,000

    MAX

    2,000

    16,500

    18,500

    10,000

    13,000

    2,000

    2,500


  • COIL
     
    METALLIC SPOOL
     
    PLASTIC SPOOL
     
               
    Z2 DIN 760B DIN 710
    560B DIN 760A SH 460
    560A     SH 390K
            DIN 300
            DIN 160
     
    SPOOL DIMENSIONS
     
         
       
         

     

    Ø D

    Ø d

    L

    L1

    H

    kg.

    Tare

    Material

    Z2

    670

    350

    360

    max. 500

    560B

    560

    400

    240

    max. 200

    560A

    560

    400

    120

    max. 120

    DIN 760B

    760

    420

    365

    330

    56

    max. 500

    41

    Metallic

    DIN 760A

    760

    400

    273

    255

    40

    max. 300

    32

    Metallic

    DIN 710

    705

    500

    250

    182

    51

    max. 170

    18

    Plastic

    SH 460

    460

    320

    105

    90

    305

    max. 45

    1,8

    Plastic

    SH 390K

    390

    310

    88

    80

    304

    max. 18

    0,5

    Plastic

    DIN 300

    300

    210

    100

    88

    52

    max. 15

    0,6

    Plastic

    DIN 160

    160

    100

    160

    128

    21

    max. 8

    0,4

    Plastic


  • Others Application Fields

     

  • - Spring Makers
  • - Automotive
  • - Marine Industry
  • - Watchmaking
  • - Jewelry
  • - Electromechanical
  • - Space
  • PROFILES

    SECTION

    DESCRIPTION

    MEASURES

    Piattine e profili - bordi sottili

    Super Thin Strips

    Min. 0,10 x 0,50 mm

    Piattine e profili - piattine bordi tondi

    Round Edges Flat Strips

    Max. 2 x 6 mm

    Piattine e profili - Piattine con Bordi Cianfrinati

    Caulked Edges Flat Shapes

    Max. 2 x 4 mm

    Piattine e profili - Piattine con Bordi Raggiati

    Deburred Edges Rectangle

    Max. 2 x 4 mm

    Piattine e profili - Profili Ovali

    Oval Profiles

    Max. 2 x 4 mm

    Piattine e profili - Profili Mezzo-Tondi

    Half-Round Profiles

    Max. 1,5 x 4 mm

    Piattine e profili - Profili Parzialmente Tondi

    Part-Round Profiles

    Max. 1,5 x 4 mm

    Piattine e profili - Profili Rettangoli a Spigoli Vivi

    Sharp Edges Rectangle Profiles

    Max. 2 x 4 mm

    Piattine e profili - Profili Quadri con Bordi Raggiati

    Deburred Edges Square Profiles

    Min. 0,5 x 0,5 mm

    Max. 3 x 3 mm


  • MATERIALS

    AISI

    MECHANICAL PROPERTIES

    APPLICATIONS

    430

    900 ÷ 1000 N/mm2

    Standard

    410

    1050 ÷ 1200 N/mm2

    Better Resistance

    302 (18/8)

    1400 ÷ 1550 N/mm2

    High Resistance For Special Request

    420

    1450 ÷ 1650 N/mm2

    Best Resistance For Special Request

     

    PROFILES

    PROFILES

    MATERIALS

    WIDTH in mm

    THICKNESS in mm

    Standard

    piattina-standard

    AISI 410

    AISI 430

    AISI 302 (18/8)

    2,20

    2,50

    3

    4

    6

    0,12 ÷ 1,00

    Standard

    piattina-standard

    AISI 420

    3

    4

    0,18 ÷ 1,00

    Oval

    mezzo-tondo

    AISI 410

    AISI 430

    2,50

    3

    4

    0,37 ÷ 1,00

     
    ACCESSORIES

    PROFILES

    MATERIALS

    MEASURES in mm

    Half-Round

    mezzo-tondo

    Stainless Steel

    0,45 x 1,90

    0,50 x 1,90

    0,55 x 1,90

    0,60 x 2

    0,50 x 2,40

    0,55 x 2,40

    0,50 x 2,50

    0,55 x 2,50

    0,60 x 2,50

    0,70 x 2,50

    0,70 x 2,70

    0,80 x 2,70

    0,70 x 3

    0,80 x 3

    0,50 x 4

    1,20 x 4

    Binding Wire

    filo ramato

    Iron Coppered

    Ø 0,08 ÷ 1,20


    Others measures on request


  • PROFILO

    MATERIALE

    MISURE in mm

    Filo tondo per spirale

    filo ramato

    Acciaio ramato

    Ø 0,08 ÷ 1,20