Gi round pipe price list in China Dongpengboda

As a sophisticated steel pipe producer in China, we often conduct the second testing in advance. Before production, choosing and checking the suitable raw material is fundamental to the overall construction project. In terms of checking, do you know the testing aspects it contained? At first, we may check the surface of our products to avoid obvious scratching or rusting. It is well known to us that steel pipe surfaces should be evenly without grease or oil. Smooth surface is benefit to make a tight-fitting components. Secondly, gauging thickness is also involved in the testing process. Thickness must be precise in order to accord with the requirement of you. Besides, zinc layer is also very important for customers. Last but not the least, we can have third party checked our steel according to the request of customers.
We have a variety of steel pipe production lines:
12 galvanized steel pipe production lines;
6 hot-rolled pipe production lines.
All the operation are controlled by computer automation and other advanced equipment. Meanwhile, our production process strictly conforms with the quality management system of ISO9001. At present our company is planning to build another new plant, committed to further expand the scale of production and processing, in order to better service more potential customers in the long run.
After many years of hard work, we have formed about 22 steel pipe production lines as well as thousands of moulds, about 1216 sets. With those well-appointed equipments and moulds as well, we can provide customers with different kinds of products matching with diversified customization. Our moulds are designed for specific specifications with high technology. For example, we can make elliptical tube, bread pipe as well as quincunx pipe accessible. Other complicated shape is also available. So if your requirements or projects are special, you can place an order in certain quantities with us without hesitation. Our moulds can control errors in minimum range to tally with your standards. Certainly, our moulds will have an increase in the near future, about 2 years.