Hex Nut,Hex Bolt,Drywall Screw

HELI FASTENER INDUSTRY LIMITED.which inaugurated in 1995 is one of the most famous manufactory for fasteners located in the standard fastener City-Haiyan, the central area of Hangzhou -Jiaxing -Huzhou   Plain. It enjoys a convenient transportation by only 100 km to Shanghai and Hangzhou.
The purposes of our company are: Quality First, Credit highest, Customers First, Service Best! We`ll do our best to meet the requirements of our customers all over the world
Products range:
Carbon steel products: hex nuts, nylon nuts, hex bolts, carriage bolts, eye bolts,wood screws, self-tapping screws,washers,threaded rods..
Stainless steel products: hex nuts, hex bolts, u-bolts, threaded rods
Alloy steel products: ASTM A193 B7 threaded rods , eye bolts
Standard: DIN, IFI, ISO, BS, AS
Surface: plain, black oxide, zinc plated Cr6+/Cr3+, yellow zinc plated, black zinc plated , hot dip galvanized

DIN985 Nylon Insert Lock Nut

1. DIN, JIS, ANSI, ASTM and ISO standard 2. Supplied in various sizes 3. Material: Carbon Steel, Stainless Steel 4. Class: Grade 4 - 8 5. Finishing: PLN,ZP,YZ,BLK,HDG 6. Packing: 25KG per box or bag + strong wooden pallet

Stainless Steel Carriage Bolt

1. Standard: DIN603 ANSI/ASME IFIC-40 B. S., JIS Available 2. Size: M5-M30, 1/4---7/8 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4.8, 5.5, 6.8, 8.8, 10.9, 12.9

Stainless Steel Hex Bolt

1. Standard: DIN,ANSI,GB, ISO,etc 2. Size: M6-M36, 1/4--2 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4.8 6.8 8.8 10.9 12.9 5.Surface: Zinc plated(yellow, black,), black oxide chrome plated, Cr+3, Cr+6,hot dip galvanized

HDG U Bolt

1.Standard:DIN, ANSI, GB, JIS 2.Material: iron ,stainless steel, carbon steel, steel 3.Size: various 4.Strength: 4.6,4.8,5.6,5.8,6.8,8.8,10.9,12.9 5.Finish: zinc plated in yellow, blue, white.or according to customers requirements. 6.Packing: export packing (carton bulk packing, small inner boxes packing), or according to customers requirements

DIN933 Hex Bolt

1. Standard: DIN,ANSI,GB, ISO,etc 2. Size: M6-M36, 1/4--2 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4.8 6.8 8.8 10.9 12.9 5.Surface: Zinc plated(yellow, black,), black oxide chrome plated, Cr+3, Cr+6,hot dip galvanized

Stainless Steel Socket Head Bolt

1.Standard:DIN912 2.Size:M6-M64 3.Material:carbon steel,stainless steel 4.Surface treatment:self colour,zinc plated,H.D.G

Eye Bolt

1.Finished: zinc, coating, hot dipped galvanization(HDG), nickel plated, chrome plated 2.Material: stainless steel, carbon steel 3.Finished: zinc, coating, hot dipped galvanization(HDG), nickel plated, chrome plated 4.Size: According to your drawings or samples 5.Package: bulk, small boxes, polybag

DIN912 Hexagon Socket Head Cap Screws

Socket head bolt 1.Standard:DIN912,DIN7991,DIN7984,ISO7380 2.Size:M6-M64 3.Material:carbon steel,stainless steel 4.Surface treatment:self colour,zinc plated,H.D.G

Carbon Steel Carriage Bolts

1. Standard: DIN603 ANSI/ASME IFIC-40 B. S., JIS Available 2. Size: M5-M30, 1/4---7/8 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4.8, 5.5, 6.8, 8.8, 10.9, 12.9 5.Surface: Zinc plated(yellow, black,), black oxide chrome plated, Cr+3, Cr+6,hot dip galvanized

DIN603 Carriage Bolt

1. Standard: DIN603 ANSI/ASME IFIC-40 B. S., JIS Available 2. Size: M5-M30, 1/4---7/8 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4.8, 5.5, 6.8, 8.8, 10.9, 12.9

DIN7980 Sping Washer

1. Size: M3 to M36, No.6 to 1-1/2" 2. Standards: DIN125A, DIN9021, DIN126, BS4320A/B/C/E/F/G, DIN 440, DIN436,DIN 6916 3. Material: Carbon steel, stainless steel

Stainless Steel Hex Nut

1. Standard: DIN,ANSI,GB, ISO,etc 2. Size: M3-M64 , 3/16-2 3.Material: Carbon Steel ,Lowcarbon steel, middle carbon steel, alloy steel, stainless steel 304, 316, 201 4.Class: 4,6,8,10 5.Surface: Zinc plated(yellow, black,), black oxide chrome plated, Cr+3, Cr+6,hot dip galvanized