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Hebei Tongfa Railway Group Minghao Co., Ltd
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High strength nut
High strength bolt
High strength hexagon
Hexagon bolt of steel structure
Large hexagon high strength bo...
Large hexa...
Large hexa...
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GB 1228 steel structure hexago...
GB 1228 st...
GB 1228 st...
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National Standard Grade 8 high...
National S...
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High strength nut outer hexago...
High stren...
High stren...
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National standard carbon steel...
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Grade 8, grade 10, grade 12 hi...
Grade 8, g...
Grade 8, g...
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Blackened high strength nut Am...
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Grade 8.8 blackened outer hexa...
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Grade 8.8 ...
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Mobile：13230066777 13931013230
Telephone：0310-6828777
Email：tongfaminghao@163.com
Address：Tongfa Road, Yongnian southwest development zone, Handan City, Hebei Province
Contact information
internationaler Leiter：Herrn Ho.Fu-Lung： 0086-185-20675186
Hebei Tongfa Railway Group Minghao Co., Ltd
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