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  • Good News | ZTZG wins the “Intellectual Property Management System Certification”

    Good News | ZTZG wins the “Intellectual Property Management System Certification”

    ZTZG recently successfully completed its intellectual property management system certification and received the “Intellectual Property Management System Certification,” marking a new step forward in the company’s standardized management, application, and protection of intellectu...
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  • The Future of Tube Mills: ZTZG’s Direct Square Forming Technology

    The Future of Tube Mills: ZTZG’s Direct Square Forming Technology

    The demand for high-quality square and rectangular tubes is ever-growing across various industries, pushing the boundaries of traditional tube mills. ZTZG is at the forefront of this evolution with our groundbreaking “New Direct Square Forming with No Mold Change” technology, a game-...
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  • ZTZG ERW Tube Mills: Unparalleled Flexibility in Tube Production

    ZTZG ERW Tube Mills: Unparalleled Flexibility in Tube Production

    The modern metal industry demands unparalleled flexibility and efficiency, particularly within tube mill operations. ZTZG’s advanced ERW tube mills are engineered precisely for this challenge, offering a standout feature: “Round to Square, No Mold Change.” This innovative capabi...
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  • The Revolution in ERW Tube Mills

    The Revolution in ERW Tube Mills

    Tube Mill of ZTZG’s Sharing-Rollers TechnologyEnglish Version: Are you in the ERW tube manufacturing industry and constantly battling with downtime due to mold changes? ZTZG brings you a game-changing solution: our advanced ERW tube mills featuring revolutionary Sharing-Rollers technology. ...
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  • ZTZG- A Premier ERW Tube Mill Manufacturer

    ZTZG- A Premier ERW Tube Mill Manufacturer

    ZTZG, a Premier ERW Tube Mill Manufacturer, Renews Council Membership with China Steel Construction Society Following a rigorous review and formal approval process by the China Steel Construction Society (CSCS), we are proud to announce that Shijiazhuang Zhongtai Pipe Technology Development Co., ...
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  • How to Avoid Costly Mistakes When Buying an ERW Pipe Mill: A ZTZG Expert Guide

    How to Avoid Costly Mistakes When Buying an ERW Pipe Mill: A ZTZG Expert Guide

    Investing in an ERW pipe mill is a significant decision. While initial prices attract attention, long-term operational costs often hold hidden pitfalls. This article uncovers 4 common industry traps and guides you on selecting a machine that excels in efficiency, durability, and low maintenance...
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