Wenzhou Zhanbo Industrial Co., Ltd.
Member No.:YJT0024417 Home >> About Us  
Product Category
hexagon · square · · live knotted head · round head · countersunk head · T shape
round head · countersunk head · cheese head · hexagon
cheese head
Standard Category
ASME B 18.2.1-2010
ASME B 18.2.1-2010
ASME B 18.2.1-2010
ASME B 18.3-2003(R2008)
ASME B 18.3-2003(R2008)
ANSI/ASME B 18.3.4M-1986(R2008)
ANSI/ASME B 18.3.5M-1993
ANSI/ASME B 18.6.7M-1998
DIN 34800-2000
DIN 34800-2005
DIN 34800-2022
DIN 34801-1999
DIN 444-1983
DIN 603-1981
DIN 603-2010
DIN 605-1981
DIN 605-2010
DIN 608-1981
DIN 6921-1983
DIN 787-2005
DIN 7991-1986
DIN 912-1983
DIN 916-1980
DIN 933-1987
DIN 938-1995
DIN 975-1986
DIN 976-1-1995
DIN 976-1986
GB 12-1976
GB 27-1976
GB 30-1976
GB 37-1988
GB 5281-1985
GB 5787-1986
GB 5789-1986
GB 5790-1986
GB 6191-1986
GB 798-1988
GB 8-1988
GB 897-1988
GB 898-1988
GB 900-1988
GB 901-1988
GB 953-1988
GB /T 10-1988
GB /T 12-1988
GB /T 12-2013
GB /T 14-1998
GB /T 15389-1994
GB /T 16674.1-2004
GB /T 16674.1-2016
GB /T 16674.2-2004
GB /T 2671.2-2004
GB /T 27-1988
GB /T 27-2013
GB /T 35-1988
GB /T 5780-2000
GB /T 5781-2000
GB /T 5782-2000
GB /T 5782-2016
GB /T 5783-2000
GB /T 70.1-2000
GB /T 70.2-2000
GB /T 70.3-2000
GB /T 70.3-2008
GB /T 77-2000
GB /T 794-1988
GB /T 80-2007
GB /T 9074.1(S4)
ISO 10642-1997
ISO 15071-2011
ISO 4014-1999
ISO 4018-1999
ISO 4029-1993
ISO 4162-2012
ISO 4762-1997
ISO 7379-1983
ISO 7380-1997
ISO 7380-2004
JB /T 1709-1991
JIS B 1166-1995
JIS B 1171-1996
JIS B 1177-1988
JIS B 1182-1995
JIS B 1189(Type 2)-2005
Q 121B
Q 180
Q 181
Q 190
Q 191
Q 192B
Q 194B
Q 210
Q 210B
QC /T 340-1999
UNI 6058

Contact Us
Contact: 王经理
Mobile Phone: +86-13957707627
Contact: 李先生
Mobile Phone: +86-18072085920
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 About Us
Wenzhou Zhanbo Industrial Co., Ltd. is located in the forefront of reform and development and the modern Wenzhou Economic and Technological Development Zone. The company covers an area of 20000 square meters and a building area of 22000 square meters.

Main products of the company: various high-strength bolts, medium-low strength outer hexagon bolts, inner hexagon bolts, flange bolts, high-strength automobile and motorcycle fasteners, and various non-standard and special-shaped parts; 08AL, 10B21, 35K, 45K, 20Cr, 40Cr, 35CrMo, 42CrMo and other cold heading lines of various materials, as well as the agent sales of alloy cold heading wire rods of steel plants such as Benxi Steel, Wuhan Steel and Masteel.

The company's production equipment adopts advanced full-automatic multi-station cold heading machine, automatic wire rolling machine, inverted wire drawing machine, atmosphere protection spheroidizing annealing furnace, mesh belt heat treatment furnace, and German technology wire pickling free shot blasting machine. At the same time, the company also has advanced test and detection equipment such as direct-reading spectrometer, hardness machine, imager, universal testing machine, torque testing machine, metallographic microscope, coating film thickness meter, salt spray testing machine, etc.

The company has passed the ISO9001:2008 quality management system certification, implemented strict production management, and has a complete ERP system, realizing automatic management from procurement and sales to production. The quality assurance of customer products from the product design and development stage, to the production and manufacturing stage, to the after-sales service stage, the whole process record, the whole factor consideration, and the whole staff participation. The company produces high-quality, high-precision and high-demand products with fine management and professional technology.

Scientific management, people-oriented, pragmatic and refined, and credit priority. The company has always adhered to the development principle of co-growth of employees, enterprises and customers, and will, as always, create a more brilliant future with the enterprising spirit of never being satisfied.