ZTZG’s “round-to-square shared roller forming process“, or XZTF, is built on the logic basis of the round-to-square, so it only needs to realize the roller share-usage of fin-pass...
In the previous installments, we covered the initial setup and groove alignment. Now, we’re ready to dive into the fine-tuning process: Adjusting the individual roll stands to achieve the per...
[Shijiazhuang, China] – [2025-1-24] – ZTZG, a leading manufacturer of ERW tube mills and tube making machines, is off to a strong start this new year, with a series of contract reviews and a steadf...
Traditional pipe manufacturing processes require changing a set of rollers to produce welded pipes of different specifications.
This not only results in low production efficiency and a signif...
*Meta Description:** Upgrade to the ZFII-D mold-sharing square tube equipment for improved welding stability and higher yield rates. Ideal for products larger than □200.
**Content:**
Looking to ele...
Hope that the company could stick to the enterprise spirit of Quality, Efficiency, Innovation and Integrity, it will be better and better in the future.