DongPengBoDa Steel Pipe Group - Alloy Pipes

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. Our products all have pretty physical appearance with smooth outside welding. Compared with some other suppliers, we use a flat knife for scraping the weld line. Besides, the visual weld geometry size is in line with the actual requirements of different applications. On the other hand, tube shape mutation is easy to cause stress concentration. If the excess part of the welding is polished off in the pipe production process, this will somewhat eliminate part of the stress concentration. In addition, our workers are all skilled in the post treatment of pipes, who all have excellent professional experience for many years.

it is well known that different customers are in demand for different types of products. So our foreign trade team can handle various requirements flexibly. For example, we can modulate angular dimension called R angle to meet special request. In order to adjust the dimension, our factory is equipped with exclusive tool that is slitter which can regulate the width of raw materials. This equipment is customized for the customers who have detailed demands for R angle and we are always standing on the position of our customers. That in first place come customer interests is our tenet from the beginning of our business. Our black pipe is generally manufactured cold formed. As per your specific requirements, we are able to provide hot finished one through distressing, strictly following the standard of EN10210. With reference to the treatment for certain large welding seam, we tend to adopt the normalizing processing method for distressing to improve the whole effectiveness of pipes for the actual purposes. You can directly inform us of your various needs, and we will try to follow your requirements for a variety of pipe processing treatments.