Zhejiang Zhenglian Industrial Development Corp. is a professional Slotted Nuts ,Wing Nut ,Washer ,Cotter Pin manufacturer and exporter in China. We are specializing in Slotted Nuts ,Wing Nut ,Washer ,Cotter Pin . 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.
Features:
(1)Standard: DIN934: ASME A563 DH / A194 2H
(2)DIN: CLASS8, 10, 12; ANSI: GR.5, GR.8, GR.2H, GR.DH, GR.C
(3)Surface: natural color, zinc, hot dip galvanized
Features:
ISO 898-1 Rods And Studs Features:
1) Standards: DIN975
2) DIN: ISO 898-1 CLASS 8.8
2) Surface: natural color, zinc, hot dip galvanized
Features:
L7 Rod Features:
(1)Standards: DIN; ASTM/ANSI
(2)Surface: natural color, zinc, hot dip galvanized
(3)Material:L7
(4)Gread:A320 L7
Lag Screws Features:
(1)Specifications: DIN571, ASME B18.2.1
(2)DIN: CLASS4.8; ANSI: A307
(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)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: 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
Features:
We can produce special shaped bolts ,nut,washer,rod,stamping parts in various specifications, including standard and non-standard. We can also process according to customers' drawings and samples.
(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
we can supply all kinds of nuts as drawing.
material:carton steel, alloy steel, stainless steel
size:M3-M64
Finish: natural color, zinc, chrome, hot dip galvanized, dacromet.
(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
(1)Standard: ISO,DIN, ANSI/ASME, GB NUT and non-standard products.
(2)Products: Nylon Insert Nut,Nylon Nut,Nylon Lock Nut,Nylon Insert Lock Nut
(3) Thread :UNC,UNF,UN
(1)Standard: DIN985/982,UNI 7473 and AISI/ASME
(2)DIN: CLASS5, 6, 8, 10; ANSI: A307, GR.5, GR.8
(3)Ring color: red, purple, white
(1)Standard: ISO,DIN, ANSI/ASME, GB NUT and non-standard products.
(2)Products: Nylon Insert Lock Nut,Nylon Insert Nut,Nylon Nut,Nylon Lock Nut
(3) Thread :UNC,UNF,UN
(1)Standards: ANSI /ASME,GB,ISO,DIN Bolt/Screw and non-standard products
(2) Thread: UNC,UNF,UN
(3) Grade: SAE: GR.2, GR.5, GR.8 ;ASTM:A307; DIN:GR4.8,8.8,10.9,12.9;
Rod Features:
(1)Standards: DIN975; ASTM A193
(2)Thread:UNC,UNF,UN
(3)Material:low carton steel,304/316 stainless steel
(1)Standards: DIN975; ASTM A193
(2)Material:low carton steel,304/316 stainless steel
(3)Surface:Natural color, Zinc, Hot Dip Galvanized
(4)Packing: tube packing.
(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
(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
(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
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