Jiangyin Letian Fasteners Co., Ltd.
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Product Category
bolts
hexagon · bending shape
studs
cheese head
screws
nuts
hexagon
washers
assemblies&connections
hexagon · round head
Standard Category
ANSI
ANSI B 18.2.3.6M-1979(R2006)
ASME
ASME B 18.2.1-2010
ASME B 18.2.1-2012
ASME B 18.2.4.6M-2010
ASME B 18.2.6-2010
ASME B 18.2.6M-2012
ASME B 18.31.1M-2008(R2016)
ASME B 18.31.2-2014
ANSI/ASME
ANSI/ASME B 18.2.3.1M-2005
ANSI/ASME B 18.2.4.1M-2007
DIN EN
DIN EN 1662-1998
DIN EN ISO
DIN EN ISO 4014-2011
DIN EN ISO 4017-2014
DIN EN ISO 4032-2013
DIN EN ISO 7040-2013
DIN EN ISO 7719-2013
DIN EN ISO 8673-2013
DIN EN ISO 8674-2013
DIN
DIN 835-2010
DIN 938-2012
DIN 939-1995
DIN 976-1-2016
GB
GB 5787-1986
GB 5789-1986
GB 799-1988
GB 897-1988
GB 898-1988
GB 899-1988
GB 900-1988
GB 901-1988
GB 9074.15-1988
GB 9074.17-1988
GB /T 1228-2006
GB /T 1229-2006
GB /T 13807.2-1992
GB /T 13807.3-2008
GB /T 16674.1-2016
GB /T 16674.2-2016
GB /T 5782-2000
GB /T 5783-2016
GB /T 6170-2015
GB /T 6171-2016
GB /T 6175-2016
GB /T 6176-2016
GB /T 6184-2000
GB /T 78-2007
GB /T 889.1-2015
ISO
ISO 15071-2011
JB
JB /T 2773-1992
JB /T 2774-1992
JB /T 2775-1992
JB /T 4707-2000
Q
Q 140(B)
Q 142
Q 146(B)
Q 180
Q 184
SH
SH /T 3404(bolt)-2013
SH /T 3404(nut)-1996
SH /T 3404(nut)-2013
SH /T 3404(stud)-2013
HG
HG 20613-2009
HG /T 20613-2009
HG /T 20613-2009
HG /T 20614-2009
HG /T 20634-2009
HG /T 20634-2009
HG /T 20634-2009
NB
NB /T 47027-2012

Contact Us
Contact:Frank Chou
Telephone: +86-86 510 8687 4555
Mobile Phone: +86-+86 153 5845 5559
Fax: +86-86 510 8687 4555
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 About Us
Jiangyin Letian Fastener Co., Ltd. is an excellent fastener manufacturer in China. The company was established in 2000, based on the production of all kinds of high-pressure, high-temperature, corrosion-resistant high-strength fasteners. The company is Jiangyin high reliability fastener Engineering Technology Research Center, a high-tech enterprise in Jiangsu Province.

The company specializes in the production of high-strength bolts, nuts, studs and non-standard special fasteners which are resistant to high pressure, high temperature and corrosion, such as GB, ASTM, ISO and domestic industry standards. The products are widely used in marine ships, petrochemical industry, nuclear power machinery, fluid engineering, pressure vessels, new energy, new environmental protection equipment and other industries.

In recent years, the company is committed to developing coating technology applied in various harsh environments and media, and producing coating products to meet the anti-corrosion, acid and alkali resistance requirements of bolt fasteners, which are widely used in oil drilling and production equipment, petrochemical devices, pump valves and seals, petrochemical pipeline containers, oil well production and seawater / water injection sewage pipelines and other devices with strong corrosive and harsh environments. According to the national standard, sh3404 standard, ASME standard, DIN standard and other domestic and foreign standards, we can produce metric and American fasteners. We can also design and produce non-standard fasteners and similar fasteners according to the user's requirements. Our products are widely used in nuclear power, electric power, wind power, petrochemical, chemical, automobile, bridge, construction, pressure vessel and other industries.

The company has strict quality control requirements, and has passed TÜV Nord iso9001:2015, TÜV Rheinland AD 2000 merkblatt W0 / ped 4.3 certification.