Add: |
Shifo,Wujiapu,Jinan |
Tel: |
0531-85977754 |
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No.255-9,Zhangzhuang Road Jinan |
Sales Online :0531-85997746
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Fax: |
0531-85997392 |
Director: |
Wang Fengshui |
Mobile: |
13708937737 |
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Our Superiority:
1. manufacturing of high-pressure bolts, nuts, GB37 trough bolts and GB27 reaming bolts.
2. manufacturing of deformed non-standard high-strength bolts and nuts.
3. manufacturing of deformed non-standard high-pressure bolts and nuts for industries
such as petrol-chemical, fertilizer, power, automobile, bridge, railway etc.
4.forge hot, riveting and welding, mechanical processing. |
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Large high-strength hex-head bolt joint for steel structure
Suitable range of usage: bridge of railway and road, steel structure of boiler, industrial building, high domestic building, tower structure, lifting machinery and other steel structure etc. |
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Product:hex-head bolt
Model: GB5780、5783、5785
Specification: m4-m56 |
Product:inner-hex-head button-head screw
Model: GB70-85
Specification: m5-m64 |
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Product:button-head screw
Model: GB67、818
Specification: m4-m16 |
Product:countersunk screw
Model: GB68、819
Specification: m4-m24 |
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