We can produce fasteners of full types and specifications, the standards include DIN, ANSI, JIS, BSI and so on.
The main products: hex nuts,square nut,hex head bolt,carriage bolt,roofing screws,plain washers,spring washers,machine screws,self-tapping screws
bolts, nuts, hardened washers, Spring Lockwashers, self drilling screws, tapping screw, brass wood screw, brass machine screw
2)hex socket cap screws
4)self tapping screws, thead forming screws
6) rivet nut
Product specifications comply with international standards, including GB, JIS, DIN, ANSI and ASME.
And we also can manufacture non-standard parts according to your drawings.
railway fasteners: screw spikes, track bolts
non-standard fasteners: U bolt,square bolts, wheel bolts, special bolts and screws, drive screws
standard fasteners: ANSI/ASME B18.5 1990,DIN6914, ANSI/ASME B18.2.1 1996, DIN571,square bolts, hex bolts, wood screws, eye bolts,hex head screws, hex lag screws, round head square neck bolts, hex nuts
stamping parts: pipes & hooks, hose clamp, welded stampings, clamps kit
punching piece, cooling extrusion of cooling and heating, mechanical processing, non-standard piece, which are consistent with GB, DIN, ANSI and JIS, products of various specifications and max length of 1500mm.
High strength standard and non-standard parts for automobiles and motor-cycles, and others.
Especially, wheel bolt,wheel nuts,flange bolts,flange nuts,hex head bolt,screws,self-tapping screws,hex nuts,anchor bolts,special fastener,etc.
Main grade 8.8 and up.
Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc.
hex bolt, self-drilling screw
L type foundation bolts,T type bolts and nuts,standard fasteners,metro bolts,high strength bolts nuts and washers,expressway guardrail bolts and nuts,concrete bifurcation pillow bolts,non-standard screws,hex sockect cap bolts
We are one of biggest exporter in China. We are engaged in the export of metal hardware. And we can supply following goods at very competitive price,if you are interest in some of them, please don't hesitate to contact with us without delay.
1.Nails ( Finish: bright,galvanized,HDP, blue or black finish are available)
a)Common round iron wire nails
b)EG roofing nails
d)Smooth box nails
h)Duplex head nails
i)Galvanized concrete nails
j)Flat head panel pins
k)Galvanized square boat nails
l)Galvanized roofing nails,with umbrella head
m)HDP oval shank nails
n)HDP clout nails
p)horse shoe nails
2.Screws ( Finish: bright,galvanized,blue or black finish are available)
a)British standard MS countersunk head wood screws (Round head,oval head are available)
b)DIN standard wood screws (Din97,Din96,Din95)
c)ANSI standard wood screws (IFI F-56, F-57, F-58, F-59, F-60, F-61)
d)Hexagon head wood screws (Din571, ANSI standard are available)
e)Self tapping screws (Din7971,Din7972, Din7973, Din7981, Din7982, Din7983)
f)Drywall screws(Din standard and ANSI standard are available)
g)Chipboard screws (Din standard)
h)Twin fast thread wood screws
3. Bolts and nuts ( Finish: bright,galvanized,HDP, blue or black finish are available)
a)Galvanized roofing bolts and nuts(Square nuts)
b)MS machine screws (Din84,Din85,Din963,Din964, Din965,Din966,ANSI atandard are available)
c)Hexagon head bolts (Din558,Din601,Din603, Din912,Din931.Din933,ANSI standard are available)
d)Hexagon nuts (Din934,Din439,Din555,Din1587, Din985, Din928, Din6923, Din936, Din935, Din937, Din6926)
4.Iron wire and meshs
a)Galvanized iron wire (BWG6 - BWG32)
b)Black annealed iron wire (BWG18 - BWG24)
c)Galvanized hexagon iron wire nettings
d)Galvanized iron wire Screen nettings
e)HDP welding mesh
f)Galvanized square mesh
a)Bright light iron hinges
b)Bright heavy iron hinges
c)Bright iron "H" hinges
d)Black japanned "T" hinges
e)Brass-plated iron square hinges, loose pin, with screws
f)Self-closing Spring hinges
All kinds of mortise locksets,brass cylinder,such as 7011, 9011, 205, 208, 215, 598, 300, 450, 500, 600....
All kinds of paint brush, such as 611, 620, 633, 888, 777,...
Looking forward your prompt reply if you interest in above products.
With Best Regards,
Mr. He Qi
Main products: Finished hexagon head bolts conforming to national standards including GB30-76, GB21-76, GB5780-GB5783-86(Grade 4.8, Grade 8.8), diameter is M6-M30 and length is 16mm-200mm
Processing customized business: Bolt with reduced stem, tower bolt, lock bolt, anchor bolt, stud bolt, galvanized bolt, DIN933-931 bolt, bolt of American National Standards Institute (ANSI), bolt of British Standards (BS), bolt of Japan Industrial Standards (JIS) ISO and matching products,and a variety of shaped bolts manufactured according to he requirement of customers.
High strength bolts
The staple products for Dongrui are serial Multi-Station Cold Upsetting Formers, and the products are protected by many patents. Dongrui products are with complete range of specifications and stable quality which have been sold to everywhere in China and exported to America, Europe, the Middle East and South East Asia etc. in the world. Dongrui products are trusted by customers both at home and abroad.
The company has passed through the certifications of ISO 9001:2008 quality management system and CE safety regulation, it has several sets of big size machine centers and a lot of advanced mechanized equipment made in China or imported from abroad, it also has a Technological Development Center at provincial level. The research and development ability and level of Dongrui company always plays a leading role at the fields of same trade in China, due to aiming at high standard and thanks to advanced inspection technique applied through whole production procedure, therefore the quality of Dongrui machines can be reliably guaranteed.
all kinds of hex socket head bolts, hex bolts, carriage bolts, double end studs, anchor bolts, U bolt, T bolt, track bolts, flange bolts, guardrail bolts, threaded steel bolts and a variety of high strength non-standard fasteners, various specifications of standard and non-standard nuts, washers and studs. Grade range: Grade 4.8 to Grade 12.9.Materials: steel and stainless steel. Surface treatment: zinc plated, black, hot dip galvanizing, plain and so on. DIN931 DIN933
Hex bolt stud rod