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  • API 426X12.7 X80;Steel Tube Machine;ZTZG

    During the production of Round pipes of different specifications, the moulds for forming part are all shared and can be adjusted electrically or automatically. The moulds for sizing part need to be replaced by the side-pull trolley.  
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  • API 355×16 Erw Pipe Mill;ZTZG

    During the production of Round pipes of different specifications, the moulds for forming part are all shared and can be adjusted electrically or automatically. The moulds for sizing part need to be replaced by the side-pull trolley. https://www.ztzgsteeltech.com/uploads/20240721-1.mp4
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  • API 508X16 Steel Tube Machine;ZTZG

    API 508X16 Steel Tube Machine;ZTZG

    During the production of Square pipes of different specifications, the moulds for forming and sizing part are all shared and can be adjusted electrically or automatically.The moulds for sizing part need to be replaced by the side-pull trolley.
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  • 100X100 ERW Pipe Mill-ZTZG

    100X100 ERW Pipe Mill-ZTZG

    ZTZG’s square tube equipment can produce photovoltaic support tubes made of zinc, aluminum, and magnesium. Fast speed, high efficiency, and long-term use of equipment. https://www.ztzgsteeltech.com/uploads/2024.7.11-100方x4推方.mp4
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  • 273 ERW Pipe Mill;ERW Tube Mill;ZTZG

    https://www.ztzgsteeltech.com/uploads/2024.7.10-土耳其273.mp4
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  • ERW Pipe Mill Manufacturer-ZTZG

    ERW Pipe Mill Manufacturer-ZTZG

    https://www.ztzgsteeltech.com/uploads/2024.7.10-翻译后.mp4
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  • How does our technology improve production reliability?-ZTZG

    Our rollers-sharing technology is designed to enhance production reliability in several key ways. By eliminating mold changes, our machines minimize the risk of errors and inconsistencies during production. This results in a more stable manufacturing process, ensuring consistent quality output a...
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  • How does the Sharing Rollers process save customers’ rollers?

    How does the Sharing Rollers process save customers’ rollers?

    https://www.ztzgsteeltech.com/uploads/2024.7.05-不换模具怎样为客户节省模具1.mp4
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  • 120X120X4 Square Pipe Mill;Sharing rollers;ZTZG

    https://www.ztzgsteeltech.com/uploads/20247.03-120方x4.mp4
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  • φ508 API ERW pipe mill Technological Process;ZTZG

    φ508 API ERW pipe mill Technological Process;ZTZG

    508 API ERW pipe mill : The API508 production line is used to produce oil and gas pipelines with an outer diameter of 273mm-508mm and a wall thickness of 6.0mm-18.0mm. Technological process: Coiling → uncoiler → straightening machine → pinch leveling → automatic shear butt welding machine → hor...
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  • How does ZTZG’s SHARING ROLLERS process save users’ Rollers? ERW Pipe Mill/ERW Tube Mill

    How does ZTZG’s SHARING ROLLERS process save users’ Rollers? ERW Pipe Mill/ERW Tube Mill

    Within a certain range, there is no longer a need to frequently replace molds, and only one set of rollers can meet the production needs of multiple specifications, significantly reducing mold investment costs. https://www.ztzgsteeltech.com/uploads/2024.7.05-不换模具怎样为客户节省模具.mp4   It als...
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  • What is an advanced ERW Pipe Mill

    What is an advanced ERW Pipe Mill

    We believe that truly advanced ERW Pipe MILL should be highly automated, labor-saving, mold saving, and capable of producing high-precision products. Not all ERW Pipe MILLs can be considered advanced.
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