YANGQUAN Valve Co.,Ltd. was founded in
1924, and executed public-private joint management in 1955; until 1944 original
Yangquan valve plant restructured with YANGQUAN Valve Co.,Ltd. It is key
enterprise for national fixed-point valve production of low pressure and large
diameter and important base producing gate valve; the best enterprise,
meritorious enterprise and high-tech enterprise in Shanxi, as well as superior
enterprise in Yangquan; provincial technology center in Shanxi, one of
professional manufacturers for fixed point of large diameter valve; association
member of valve industry in China general machinery, quality association
director unit in Shanxi and high-tech enterprise.
Yang Valve staff make every effort to
walk out a road of develop vigorously, with science and technology as
forerunner. In 1985 we took the lead in research and development of city gas
valve, and the product was nationally promoted by the former state science
commission and mechanical ministry. In 1987 API cast gate valve developed and
researched was exported to America, to reach the international advanced level.
In 1994 nuclear safety carbon steel gate valve of large diameter and sea-water
valve of low nickel-chromium alloy was respectively selected by nuclear power
plant of Pakistani and Qinshan. In 1997 hydraulic slow-closing three-eccentric
hard seal butterfly valve was successfully developed, and applied in national
key project, such as Yanghuang of Ningxia, as national new product of
electromechanical integration. Development efforts of new products are straight
up nearly three years, and annual new products can reach more than 200. So far,
we have developed gate valve, butterfly valve, gas valve, check valve, metallurgy
valve and medium-pressure valve and other new products of 2300 specifications,
140 varieties, 13 series. Among them, 58 series filled the state vacant and 10
series has reached the international advanced level. City gas valve is social
and technical achievement promoted by national social commission and mechanical
ministry. It has “Three-eccentric hard seal butterfly valve” and “Hydraulic
slow-closing butterfly valve” with domestic leading level, “Alloy cast iron
sea-water valve” designed and manufactured for Qinshan nuclear power plant, “Nuclear
safety carbon valve” exported to Pakistani and “API cast iron gate valve, Check
valve” exported to America, etc.Valves of Yang
brand are salable in 30 provinces, municipalities and autonomous regions over
the country, and exported to Europe, America, Asia, Africa, Latin America and
other countries, with its famous resounded at home and abroad. Products are
widely used in industries of metallurgy, coking, hydroelectricity, chemical
engineering, refractory, sewage treatment; and various key projects of Shanghai
Baosteel, Taiyuan“Yellow River”, Ningxia“Yanghuang”, Tianjin Gas, Hubei“Three Gorges”; even exported to Russia, America, India, Brazil, Iran and other
countries. Products of Yang Valve have been all over the country and went to
the world, with high evaluation of customers.“Yang”brand is famous in the country and become a powerful engine for building
up a brilliant future.
Technology development idea of our enterprise
aims at: “Createthe future with technology,
requite the society with competitive products”. In October 2005, provincial-level
technology center was founded with Hefei Valve Institute and Taiyuan University
of Technology for combining learning with research and production.
Technological personnel reached 42, 35 persons for researchers and 7 persons for
specialist. We formed technology center as the core, enterprise internal
technical resources as backstopping and project as bond, to support multi-level
technical innovation system gathering social excellent technical resources.
Annual technical innovation projects averagely arrive 10 items, of which
maximum diameter is 4850 mm.Currently,
our enterprise has gained 18 items of national utility model patent and 2items
Our enterprise has been
accredited to the approvals of ISO9001 quality control system in 1998, and
ISO14001 environmental control system in 2002.
years, we firmly caught product structure transformation; and to improve
transition, company has been adhering to the“Capture market with brand,
obtain consumers with integrity”business philosophy. Product market can be broadened
to win with quality and integrity. To make our enterprise bigger and stronger,
we go the way of intensive and scale development, so enterprise image, brand,
scale and benefit achieve a higher goal.
We aim at high
quality production must be first of all requirement. Our job of each staff is totally
for one target-to satisfy customers.
Quality Assurance performs “Three
Guarantee”: repair, return, renew.
satisfactions to customers: satisfied production, satisfied accessories and