Various kinds of bolts, screws, hex nuts, flange nut, plain washers, spring washers, wood screws, thread rods and so on according to DIN, BS, ANSI/ ADSI, NFE, GB and ISO standards.
Materials: carbon steel, stainless steel and copper with brüniert zinc plated, galvanized and nikel plated in the surface.
Products: screws, bolts, nuts, washers, pins, rivets and so on.
Our products are widely used in the areas of energy, electron, wiring, mechanism, chemistry, metallurgy, mould, hydraulic pressure, cars and so on.
We can also manufacture non-standard fasteners according to guests’ inquiries.
Our products have passed the authentication of ISO9001, QS9000 and other international standards.
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
Gem-Year are producing all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards with yearly production output of 200,000 metric tons.
Hex head bolts and screws, High strength bolts for Structural application, Full thread stud bolts, Double-end stud bolts , Socket head cap/set screws, Welded stud, Anchor bolts, U bolts sets, Clamp sets, Insulation clamp sets.
Hex nuts, Heavy hex nuts, High strength nuts
for Structural application, lock nuts
Plain washer, spring washer, square taper
API 20E BSL1、BSL2、BSL3 Bolts and Nuts
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
production and sales of stainless steel self tapping screws,Mechanical screws,nuts, rivets,washers（plain washers and spring washers）,wedge anchor, stainless steel undercut anchor, aluminum extrusions, expansion screws and other standard or non-standard fasteners and curtain wall accessories.