Tianjin Qiangbang is a professional manufacturer of steel plate springs and spring flat steel, with over 20 years of production experience. specification sizes of the spring steel flat bar: width:45mm-130mm; thickness:5mm-35mm; length :5800mm
moreTianjin Qiangbang is a professional manufacturer of steel plate springs and spring flat steel, with over 20 years of production experience. Leaf springs are made of our own spring...
moreTianjin Qiangbang is a professional manufacturer of spring steel flat bar ,leaf spring and spring steel farming machine equipment(disc harrow, disc plough etc )and farming machine spare parts (tiller blade, disc blade plough tip etc).all those ' raw material is spring steel bar. A over 20 years factory located in Tianjin City ,China. welcome your visiting !
moreTianjin Qiangbang is a professional manufacturer of steel plate springs and spring flat steel, with over 20 years of production experience. Leaf springs are made of our own spring...
more1000+ company staff
4class product layout
100+ Product category
2000year Establishment time
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