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Shandong Dongding Composite Material Co.,Ltd

Company Introduction
Shandong dongding composite material co.,ltd,which was built at 2003 ,is located in new century industrial park,guan county,liaocheng city.our factory covers about 200,000 square meters.there is a staff of 500 people in dongding factory,and 150 senior and experienced techinicians of them.
The main products of our factory are:
1.hot dip galvanized steel coil:0.12-0.8*750-1250mm*C
2.pre painted gi steel coil:0.12-0.8*750-1250mm*C
3.cold rolled steel coil:0.12-1.0*700-1250*C
4.corrugated roof sheet(color or galvanized):0.12-0.8*750-1250mm

Our products can be ensured the best quality with good price.as we have a good qualtiy control system and our production process is from raw material(hot rolled steel coil)--acid pickling steel coil--cold rolled steel coil--hot dipped galvanized steel coil--prepainted galvanized steel coil.
The raw material (hot rolled steel coil) of our factory is supplied by some big and famous steel mills,such as Handan Steel,Tang Steel,Guofeng Steel and Delong steel etc.thickness of raw materail is 2.75mm,3.05mm and 3.25mm.

Our facilities are :
1.pickling production line
Pickling proudution line is manufactured by JingJieRuisi,which is worth about 1,800,000 RMB.
this line has the most advantage of dealing with the raw materil -hot rolled steel coil.
This production line is mainly to get rid of mill scale and rust of HRC and to make the surface of coil more better.
This machine can aslo cut the edge according to customer request.
The acid produced during the process can be recycled.it is good for environment.
2.cold rolled machine
There are three cold rolled machine,which is produced by AT&M.alll of them are six reversal cold rolling machine.
Two 1150mm cold rolled machine.each one costs about 400,000 RMB.the speed is about 720m/min.
One 950mm cold rolled machine.about 150,000 RMB,the speed is 360m/min.
Our factory has a history of 12 years in producing cold rolled steel coil.it has a very good reputation.
3.Glavanized steel coil line
Our gi line is also made by JINGJIERUISI.it has a length of 115 meters.the speed is 160 meters/min.
There are skin pass machine and tension leveler in the produing line.and we can do chromated or oil according the order.
4.prepainted galvanized steel coil
Our ppgi line is worth about 180,000 RMB.Our PPGI has very good quality.it is mainly face to medium and high market.
5.corruagted roof line
We have just introduced a corrugated roof sheet to satisfy the market.

Now our products not only has a good deomestic market,and it also have a good reputation all over the world.our CRC,GI and PPGI has been exported to many countries,such as south east asian countries,afrcia,ukaraine and others...
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