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Dongtou Foreign Trade and Economic General Co.
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1) Product varieties: hex bolt, hex flange bolt, carriage bolt, hexagon socket set screw, machine screw, self tapping screw, wood screw, hex nut, hex flange nut, and special nut
2) Material: carbon steel, alloy steel, brass, stainless steel
3) Surface treatment: black, electric galvanized, hot dipped galvanized
4) Grade: bolt 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; nut 4,6,8,10
5) Standards:
a) DIN933/931 hexagon head bolts
b) DIN601/558 hexagon head bolts
c) DIN6921 hexagon bolts with flange
d) DIN603 carriage bolt
e) DIN916 hexagon socket set screws
f) DIN7985/965 machine screws
g) DIN7981/7982 tapping screws
h) DIN571 wood screws
i) DIN934/555 hexagon nuts
j) DIN6923/JIS B 1190 hexagon nuts with flange
6)Packing:25kgs carton in pallet or according to customer
skype:dre077
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