Zhejiang Zhenglian Industrial Development Corp. is a professional Bolt And Screw manufacturer and exporter in China. We are specializing in Bolt And Screw. These products are been delivered to Europe, United States, Asia, the Middle East, Russia, Africa etc. countries. We are expanding more cooperation partners all over the world.
Eye Bolt Features:
Different kinds available, we can process according to customers' drawings and samples.
all parts to meet clients' designs and packaging requirements.
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: hex bolts, heavy hex bolts/screws, hex cap screws, hex flange screws,
Round head bolts, round head square neck bolts, slotted counter sunk bolts, plow bolts,Eyebolts, socket bolts, tapping screws, machine screws, wood screws, and non-standard products
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: Drywall Screws and non-standard products
(3) Thread: UNC,UNF,UN
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: Drywall Screws and non-standard products
(3) Thread: UNC,UNF,UN
Thumb Screw Features:
(1)Standard: IFI-156 and non-standard products
(2)ANSI: A307,SAE Gr.2,5,8
(3)Surface: natural color, zinc, hot dip galvanized
(4)Material: low carbon steel,alloy steel,stainless steel
(5)packing:20-25KG/CTNS,36CTNS/PALLET.
Wood Screw Features:
(1)Standards: DIN571; ASME 18.6.1
(2)DIN: CLASS4.8,8.8,10.9,12.9; ANSI: A307,SAE Gr.2,5,8..........
(1)Specifications: DIN7971/7972/7973/7981/7982/7983; ISO1481/1482/1483/7049/7050/7051;ASME18.6.4
(2)DIN: CLASS4.8,8.8,10.9,12.9; ANSI: A307,SAE Gr.2,5,8
(3)Surface: natural color, zinc, hot dip galvanized, phosphate
(1)Standards: DIN, IFI and as drawing.
(2)DIN: CLASS4.8,8.8,10.9,12.9; ANSI: A307, GR.2, GR.5, GR.8
(3)Surface: natural color, zinc, hot dip galvanized
Lag Screws Features:
(1)Specifications: DIN571, ASME B18.2.1
(2)DIN: CLASS4.8; ANSI: A307
(3)Surface: natural color, zinc, hot dip galvanized
(1)Different kinds of anchor bolts available
(2)Different finish, such as bright, zinc plated, yellxow zinc plated
(3)Can be made as low carbon steel and high tensile
(1)Standards: DIN, IFI-136 and as drawing.
(2)DIN: CLASS4.8,8.8,10.9,12.9; ANSI: A307, GR.2, GR.5, GR.8
(3)Surface: natural color, zinc, hot dip galvanized
(1)Standards: DIN913, DIN914, DIN915, DIN916, ASME B18.3
(2)DIN:CLASS10.9,12.9;ANSI:GR.8
(3)Surface: natural color, zinc, hot dip galvanized
(1)Standards: DIN577, 562,436; ASME B18.2.2
(2) Thread :UNC,UNF,UN
(3) Grade: DIN: GR.4, 6, 8, 10; SAE: GR.2, GR.5, GR.8, ASTM: A563, A194..
(1)Standard: DIN, ANSI/ASME, non-standard
(2)DIN: CLASS4, 6, 8, 10; ANSI: A307, GR.5, GR.8
(3)Finish: zinc plated, nickel plated, hot dipped galvanized, black
Eye Bolt Features:
Different kinds available, we can process according to customers' drawings and samples.
all parts to meet clients' designs and packaging requirements.
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: hex bolts, heavy hex bolts/screws, hex cap screws, hex flange screws,
Round head bolts, round head square neck bolts, slotted counter sunk bolts, plow bolts,Eyebolts, socket bolts, tapping screws, machine screws, wood screws, and non-standard products
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: Drywall Screws and non-standard products
(3) Thread: UNC,UNF,UN
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2)Products: hex bolts, heavy hex bolts/screws, hex cap screws, hex flange screws,
Round head bolts, round head square neck bolts, slotted counter sunk bolts, plow bolts
(1)Standard: IFI-156 and non-standard products
(2)ANSI: A307,SAE Gr.2,5,8
(3)Surface: natural color, zinc, hot dip galvanized
Wood Screw Features:
(1)Standards: DIN571; ASME 18.6.1
(2)DIN: CLASS4.8,8.8,10.9,12.9; ANSI: A307,SAE Gr.2,5,8
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