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· ?????? ????????:
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1 |
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1977 |
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| 2 | ???? |
1967 |
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| 3 | ???????? ????? ????? |
1987 |
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| 4 | ????? |
1945 |
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| 5 | ???? ?????? ????? |
1864 |
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| 6 | ???? ?????? ???????? |
1979 |
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| 7 | ???????????? |
1999 |
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????? ?????? ASME? ????????? ??????? |
| 8 | ?????? ?????? ?? ???? ???????? |
1957 |
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| 9 | ?????? ????? ?????? |
2005 |
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| 10 | ???? ???????? ???????? |
1984 |
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???? NBN ?????? ??????? ????????? ????????? ????????? ??????? ??????? ??????????
??????? ?????? ?????? ???????? ??????? ???????.
??? ???? National Bolt & Nut ???? ????? ?? ???? ????? ?????? ??????? ????????? ????? ?????? ?????? ???????? ??? ??? 1977. ??? ???????? ??? ???? ????? ??????? ??? ?????? ?????? ????? ??? ????? ????? ??????? ???????? ?? ??????. ???? ?????? ???????? ?? ????? ???? ????? ?????? ?? ????? ?????? ??? ???? ?????????.
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????? ???? Fastenal ??? ?? ??? ?????? ?? ??? 1967 ??? ??????? ?????? ?? 24 ?????? 1968. ????? ?????? Fastenal ??? ?? ???????? ???????? ????????.
???? Fastenal ?? ??????? ???? ????? ??? ??? ????? ??????? ????????? ?? ?????? ???????? ??? ??????? ???????? ???????? ?????????. ?????? ???? ?????? ???????? ???? ??????? ???????? ?? ??? 2010? ???? Fastenal ???? ?? 690.000 ???? ???? ?????? SKU[5]. ??? ???? ???? ????? ??????? ?????? ????? ??????? ??????? ?????? ????? ?????? ???????
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????? ?????? Wurth ?? ??????? ??? 1945? ??? ???? ?????? ???? ????? ??? ?? ???? ?? 70 ?????. ??? Wurth Group ?????? ???? ????? ?? ????? ??????? ???????? ????????. ?????? ??????? ??????? Wurth ?? ????????? ??? ?????? ???? ???? ???????? ?? ??????. ????? ???????? ??????? ??????? ?? ?????? ??????? ????? ?????? ?? ???? ?????? ?? ????? ????.
????? ?????? ???????? ?????? DIN ?ISO? ????????? ????????? EN? ????????? ??????? GB? ???????? ??? ????????? ??? ????????. Wurth Group ?? ???? ?????? ??? ???? ?? 400 ???? ????? ?? ???? ?? 80 ????. ?????? ????? ??????? ?? ????? ???? ?? 125000 ???? ?????.
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Haydon Bolts, Inc.? ??? ?? AISC? ?? ???? ????? ?????? ?????? ???? ?? ???? ??????? ??? ??? 1864. ??? ?????? ?? ??????? ????????? ???????? ???????.
????? ???? ????? ?? ??????? ????????? ???????? '??????? ???????? ?? ???????? ???????' ?? ??????. ??? ???? ??????? ?? ????? ?????? ?????? ??????? ???????? (?? ????? ???? ??? ????? ???????? ????????) ???????? ??? ????? ?????? ?? ???? ????????? ??? ????? ???????.
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???? Aerospace Fasteners Inc. ?? ?????? ??????? ?????? ????? ???????? ???????? ??????? ???????? ?????????. ??? ???? ?????? ????? ?? ??????? ????? ?????? ??? ?? ??? ??????? ????????? ????????? ??????? ???? ?????? ?? ??????? ??? ???????? ???????? ??? ??????? ???????? ??? ??????? ???? ????? ?????? ????????? ????? ???????? ?????? - ??? ???? ??????? ?? ?? ??????? ???? ?????? ???????! ???? ????? ??? ????? ???? ?????????? ?? ????? ???????!
????????? ?????? ??????? ?????? ??????? ?? ??????? ?????? ????? ?????? ??? ????? AS9100/ISO 9001:2015 ????????? ?? ????? ????? ??????? ??????? ?? ??????? (ITAR). ??? ??? 1979? ???? ????? ????? ??????? - ????? ??? Boeing ?Raytheon ??? ??? ????? ???? ?? ???????? ??????? ?? ??? ????? ?????. ??? ??? ????? ??? ????? ????? ????????? ????? ???? ?????? ????? ?????? ?? ??????? ???????? ?? ??? ??????? ??????? ??? ?????? ??????
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???? Pandafastener ????? 15,000 ??? ???? ????? ???? ?? 800 ???? ?????? ??? ?? ??? 35 ?????? ?????? ?? ???? ????????? ????? ?????? ?????? ????? ?? ?????? ??????? ???????? ????????? ???????? ????????? ??????? ???? ?????? ?????? ?????? ???????? ????????.
????? ?????? ???? ?? 260 ???? ????? ?30 ???? ???? ?????? ?????? ?? ?????? ?? ??????? ???? ????? ???????? ????? Vortex Durometer ?? ??????? ?????? ???????? ????? ????? 100% ???????? ???? ??????.
????????? ????? ?? ??????? ??????? ?? ????? ????? ???????? ????? Pandafastener ????? ???? ?? 2.3 ????? ??? ?? ???????/????????/????? ?????? ??????? ?????? ??????? ?? 32 ???? ?????? ?? ??? 2023.
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· Gr.8/Gr.5 ? ??????? ??????? Gr.8/Gr.5 ??????? ?? ?????? ???????? ? ??????? ??????? ?????? A325? ??????? B7 ? ??????? ?????? A394? ??????? ????????
· ?????? ??????? A194 Gr.2H ?????? ?????? ????? ? A563? ?????? ????? ?????? ? ?????? ??????
· ???? ?????? Din912/913/914/916/iso7380/7991
· ???? ?????? ???? ????? ??????? ???? ????? ??????? ???? ??????? ??????? ???? ?????.
????? ?????? Fu Hsing ???????? ?????????? ?? ??? 1957 ???? ????? ???? ???????? ?????????. ????? ?????? ?????? ???? ?????? ????? ??????? ?????? Door Closer ?? ????? ????? ??????? ????? ??????? ???????? ???????????? ?????? ?????? ?? ??????? ??????? ???????? ????????? ???????? 360 ???? ?????? ????? ???????? ??? ????? ??????? ??? ????? ???????? ???????? ????? ??????? ??????????? ??????????. ???????? ????
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???? Shanghai Prime Machinery Co., Ltd (PMC)? ??? ????? ?????? ?????? ????? ??????? Shanghai Electric Group. ???? ??? ????? ??????? ?????? ??? ?? ?????? Shang Biao ????? Shanghai Fasteners Import & Export Co. Ltd - ???? ?????? ??????? ?? ????? ?????? ????? ??????? ?????????? ?? ?????. ???????? ???????? PMC SFC ?'SV' ?'Gu Ding' ?????? ????? ?? ????? ????? ???????.
???? PMC ?????? ?????? ???? ?? 50000 ??? ?? ????? ??????? ???? ???? ?????? DIN ?ASTM ?GB ?? ???? ?? 10000 ?? ?? ??????? - ????? ???????? ???????? ?????? ?????? ????? ????? ??????? ?????? ?? ????? ??????? ???????? ??? ????? ????? ??????? ??????? ??????? ?????? ???????? ?? ????? ?????? ??????? ??????? ?????? ?????? ????? ???????? ??????? ??????? ???? ??????. ???? ????????? ??????? ????????? ????? ??? ?? ???? ?? ?????? ???????? ????????.
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???? ???? Nine Fasteners ?????? ??????? ??????? ???????? ?????? ??????? ?????? ????????. ????? ????? ??????? ???????? ?????? ??? ??? ????? ????? ?????? ?? ??????? ???????? ??????? ????? 4'10/301112 ????? ??????? ?????? ???????? ???????? ?? ????? ????? ???????? ?? ????? ?????? ???????. ???? ?????? ?????? Nine Fasteners ????????? ??????????? ???????? ??? ????? ????? ???????.
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???? ???? Ximingyang? ????? Linmingguan? ????? Yongnian? ????? Handan? ?????? Hebei? ?????