MD Fastener
联系方式
We arethelargest bolts and nuts manufacturer in north of China , located in Hebei.Mainlyproduce DIN933 /931/934.
Every month we produce 6000 tons carbon steel hexbolts and nuts.
There are our own 6 sets heat treatment and 4 sets galvanized lines.
产品:
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DIN933/931螺栓 4.8/8.8 | Products name Black Grade 8.8 DIN 933 /DIN931 Hex Head Bolt Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,... |
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DIN934 Hex nut | Short Description: Standard DIN, ASTM/ANSI JIS EN ISO, AS, GBSteel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;Finishing Zi... |
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DIN912 8.8 | Socket Cap screws are a generally common fastener that’s tightened with an Allen Key. These fasteners are very strong and reliable and used i... |
