Ningbo Fullfast Metalworks Co.,Ltd manufacturer and export products include various different specifications and types:
STUD BOLTS, THREADED RODS,ROUND BARS,COMBO STUD,TAP END STUD BOLT. ASTM 193 Gr. B7/B7M/B8/B8M ,.ASTM A320 Gr.L7/L7M/B8/B8M ETC.
DIN975/976 CLASS 8.8,10.9,12.9
HEX BOLTS,HEAVY HEX BOLTS,STRUCTURAL BOLTS,HEX SOCKET CAP SCREWS,FLANGE BOLTS,TRACK BOLTS,CARRIAGE BOLTS.
ASTM A325/490 TYPE-1,ASTM A325M/A490M FULL THREADED,
ASTM J429 Gr.2/5/8 ASTM A394 TYPE-0/1 ASTM A307 A/B
DIN931/933/912/6921 CLASS 4.6/8.8/10.9/12.9
DIN6914 10.9HV , DIN603 CLASS 4.8/8.8/10.9
HEX NUTS,HEAVY HEX NUTS, FLANGE NUTS, SQUARE NUTS.
ASTM A194 Gr.2H/2HM/7L/7M/4L/4M/8/8M
ASTM A563 A/C/DH,ASTM A563M 10S
DIN934/6923/985 CALSS 4/6/8/10/12,DIN6915CLASS 10HV
FLAT WASHERS, SPRING WASHERS, ASTM F436/F436M ASTM F959/959M
ASME B18.22.1 SAE/USS FENDER WASHERS,IFI L-9
DIN125A/ISO7089,DIN9021,DIN127B
DIN69 10HV