~Laizhou Dongsheng Valve Co., LTD was established in ***2, located
in Laizhou city, Shandong Province which is an industrial and
trade export enterprises integrating design, research and
development, manufacture and sales.
Our company mainly manufactures a series of cast iron, cast steel
and stainless steel valve products such as check valves, diaphragm
valves, ball valves and butterfly valves. They are widely used in
petroleum, chemical industry, water supply and drainage, mining,
water purification equipment, steam, fluid food and other pipeline
systems.
As manufacturer we have advanced production technology, equipment,
management and control system and standard, also have an excellent
management team, a professional technical research and development
team, a first-class foreign trade business team which has a strong
sense of responsibility and centripetal force, unity and
collaboration, remarkable achievements.
After *0 years of focus, our company has developed into a
world-renowned check valve production base and exported to
Europe, America, Africa, Southeast Asia, Australia and other more
than *0 countries and regions.
Our factory implements 5S standardization management, and we have
passed ISO***1 quality system certification and CE certification.
We adheres to the corporate mission of "providing the world's users
with the best valve products and the most reasonable fluid
solutions", adheres to the core values of "honesty as the
foundation, quality for survival, excellence for success, and
excellence for strength", and is committed to becoming the valve
benchmaker that employees are proud of, peers respect, and
customers trust.
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