What We Are?
Dingang/Senruida has been a professional manufacturer and experienced exporter of new material,focuses on R&D,manufacturing,processing high-end roller-coating aluminium coil material products since 2002.
For the past decades,we've been growing rapidly in the industry,owning two plants of 160,000 SQM,with eight large automatic roller coating lines for aluminium sheet material products.In addition,we have stretching-bending rectifier,cleaning,draw bench,embossing,cross-cutting and vertical slitting machines.With an annual deep processing capacity of more than 20,000 tons. Over 300 skillful workers,with over 200 major projects completed worldwide,our workers pride themselves in production high quality products and taking on projects with a high level of difficulty in fabrication and coating.
In our trade with merchants of various countries,we always adhere to the principle of equality and mutual benefit.It is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.
Painted aluminium coil details:
1) The type of paint: PVDF(mainly), PE mainly
2) Thickness coating: PVDF: More then 25 micron; PE, more then 18 micron.
3) Paint: PPG
4) Interior diameter: 405mm, 505, mm
5) Width: Less then 1600mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling(50kg/cm, ASTMD-2794: 1993)
9) Flexibility(T-bend): No more than 2T
10) MEK resistance: More than 100
The base of Pre painted aluminum coil details:
1) Temper of Pre painted aluminium coil: H14, H18, H24 mainly.
2) Alloy of Pre painted aluminium coil: 1100, 1050, 3003, 5052, 8011 etc
3) Origin: China
4) Minimum order quantity of Pre painted aluminium coil: 5 tons each size
5) Lead Time of Pre painted aluminium coil: Within 20 days
6) The term of payment of Pre painted aluminium coil: T/T, irrevocable L/C at sight
7) Application of painted aluminium coil: Door, door frame, etc.
8) Remarks of painted aluminium coil: Specific requirement of alloy, temper or specification can be discussed at your request.
Audited Supplier 
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