Blog
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How ZTZG’s Shared Roller Technology Eliminates Mold Changes & Cuts Costs by 80% in Welded Pipe Production
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd.（ZTZG） -- A new type of high-frequency straight welded pipe production line has been developed in China that requires no molds to be changed during the entire production process, breaking through the tr...Read more -
Japan ERW60 pipe production line has been running successfully for 3years.
I can imagine in the last couple of years, you have been seeking great steel pipe production line equipment in China, but you have received so many LinkedIn requests and every one of them claimed that their products are the best, however, there is no easy way to v...Read more -
Contact vs. Induction Welding: Choosing the Right HF Method for Your Pipe Mill
Introduction: The Heart of the Weld In high-frequency (HF) longitudinal welded pipe manufacturing, the welding process is the heart of the entire operation. The quality, strength, and appearance of the final product are all determined at this critical stage. While the g...Read more -
The difference between seamless steel pipes and welded pipes
Seamless steel tubes are steel tubes made from a single piece of metal with no seams on the surface. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision st...Read more -
The Heart of the Line: Mastering High-Frequency Welding with ZTZG Technology
Introduction: More Than Just a Weld In an ERW (Electric Resistance Welding) tube mill, the high-frequency welder isn’t just another component—it’s the heart of the entire production line. Its performance dictates your output quality, production speed, and ultimately, your profitabil...Read more -
Sincere congratulations | Fujian Baoxin Co., Ltd.’s 200*200mm steel pipe mill production line has completed commissioning and put into operation
After many days of installation, commissioning and operation, Fujian Baoxin Company's newly launched 200*200 steel pipe production line is running well. On-site inspection by quality inspectors, the quality of the product meets the inspection standards. The production ta...Read more
