News
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Repair and Maintenance of Welding Pipe Equipment
Steel materials are widely used in various construction, industry, transportation and other fields, which cannot be separated from the work of high quality welded pipe production lines. However, the operation quality of the pipe welding machine determines whether it can ...Read more -
ZTZG won a number of patents certificates
With the development of the times, ZTZG always regarded R&D as the core power of the enterprise since its establishment. A lot of money and talent is invested in product upgrades every year. In recent years, it has won more than 30 national patents, and some patents ...Read more -
Advancement and main features of FFX molding technology
(1) The FFX forming machine can produce welded pipes with higher steel grade, thinner and thicker walls. Since the deformation of FFX forming technology is mainly based on horizontal rolls, and the vertical rolls in the post-rough forming stage do not need to use inner rolls to control deformatio...Read more -
ZTF Forming Technology–High Frequency Welded Pipe Forming Methods
ZTF forming technology is a longitudinal seam welded pipe forming process developed by ZTZG. It has scientifically and systematically analyzed the roll-type and row-roll forming technologies and established a reasonable forming theory. In 2010, it earns the ‘Technology Innovation Award’ by ‘China...Read more -
Advantages of Cold Roll Forming Machines
It is known that the cold roll forming machine is a relatively new type of processing equipment mainly used to support and protect the steel arch. The main components of the cold roll forming machine include four systems-cold bending, hydraulic, auxiliary, and electrical control, a base, and a tr...Read more -
The use of a cold roll-forming machine
In recent years, we have been focusing on the development of environmentally friendly equipment. The awareness of environmental protection will also become an important mainstream. In the developed trend of environmental protection equipment, Cold roll forming equipment is no doubt mainstream in ...Read more -
What is ERW Tube Mill
High Frequency ERW Tube Mill is used for producing straight seam welded steel tubes and pipes, it occupies a decisive position in the field of industry and building pipe. ERW (Electric Resistance Welding) is a kind of welding method which uses resistance heat as energy s...Read more -
ZTZG — Providing Quality Tube Mill to Clients for Over 20 Years
As we enter 2023, we’re reflecting on this past year, but more importantly, we are looking forward to where we are headed as a firm. Our work environment continued to be unpredictable in 2022, with COVID-19 impacting how we work, and the needs of our clients, many tenets of our business remain un...Read more -
ZTZG won the Technical Innovation Award of China Steel Structure Association
October 2021, is the golden autumn, is also the harvest season. ZTZG won the ‘Technical Innovation Award of China Steel Structure Association’ by process of “round-to-square shared roller technique”.The award demonstrates the company’s excellent technology and research and devel...Read more -
ZTZG — To provide you with the perfect tube solutions
ZTZG Pipe – A professional manufacturer of cold roll welded pipe equipment, a high-tech enterprise integrating research and development, design, production, sales and technical services. The company was founded in 2000, and has been in business for more than 22 years. The company is headqua...Read more -
ZTZG Intelligent Flexible Production Line – XZTF Round-to-Square Shared Roller Pipe Mill
In the summer of 2018, a customer came to our office. He told us that he wants his products to be exporting to EU countries, whereas the EU has strict restrictions on the square and rectangular tubes produced by direct forming process. hence he has to adopt “round-to-square forming” p...Read more
