Gmail：tanyaqiangbang@gmail.com Tel：+022 87820460

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With more than 20 years of experience, we can customize

Tianjin Qiangbang is professional manufacturer of leaf springs and spring steel flat bars with more than 20 years of experience. Leaf spring made by our own spring steel flat bars,by which we could ensure the quality of the raw material…

tanyaqiangbang@gmail.com
May 28, 2026

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Advanced Testing Equipment

We have full set of testing equipment,such as Computer controlled pressure testing machine, flexibility & bend testing machine,Steel equipment guarantee the qualified prodct. Inverted metallurgic microscope XJP-200 Microcomputer control electro-hydraulic servo steel strand test machine JAW-1000KN Self-propelled bend testing machine…

tanyaqiangbang@gmail.com
December 24, 2021

With more than 20 years of experience, we can customize

Advanced Testing Equipment

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