BS CS70 CS80 high Spring steel strip used for rolled shutter door

Looking forward to establishing the sincere cooperataion with our valuable clients all over the world,we attach great importance to quality controlling from the very beginning to the very end. We can certificated with CE,SGS,ISO9002 etc.

Email:rayee2010(at)

Skype:rayee2010

Tel: 86-25-85399268/58071170

if you have any inquiries or question, please feel free to contact us

Specifications:

Cold Rolled Steel Strip Introduction:

1>Product profile

       Galvanized steel strip coil is also called hot-dip zinc or hot-dipped galvanizing. It is an effective way of metal anti-corrosion,  mainly used in the industries of metal structure facilities. De-rusted steel is dipped in to 500 °C zinc liquid and coated with zinc which provides corrosion protection.

 2> Production process

  pickling-washing-adding zinc liquid-stoving-galvanized-cooling-passivation-flattening-finishing. Galvanizing has a history of 140 years since it is used in industry by Frenchman in 1836. The large-scale development of galvanizing is in the last 30 years with the development of cold-strip steel.

3. Our Advantages >>>

1. High quality products:Products comply with the standard of ISO9001 .

2. High automation:It is controlled by PC system and equipped with frequency conversion.

3. Low production cost: Advanced technology of removing iron keep the content of 2 valent iron under 0.6 g/L and reduce zinc consumption 5-10kg/ton.The gas is the fuel.

4. Long service life of zinc pot: The heating is from reflective wall and well-distributed.It can reduce  corrosive rate.

5. Installation with instruction of experienced engineers

6. Easy to assemble and dismantle

7. Eco-friendly material: can be used for several times and can be recycled

8. Shorter construction period, longer using time

9. High strength and stiffness, high weight bearing.

10.Sound insulation and heat insulation; antisepsis and damp proofing; waterproof and aseismatic.

Galvanized steel coil:

Other product-black waxed steel strapping:

Other product-hardened and tempered blue polished steel strip:

Looking forward to establishing the sincere cooperataion with our valuable clients all over the world,we attach great importance to quality controlling from the very beginning to the very end. We can certificated with CE,SGS,ISO9002 etc.

Email:rayee2010(at)

Skype:rayee2010

Tel: 86-25-85399268/58071170

if you have any inquiries or question, please feel free to contact us