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Zhengzhou City Butterfly Valve Factory
is a hi-tech enterprise and a specialized factory that researches
and manufactures middle and low pressure butterfly valve and special
valve. It is a member factory of China Water Association, China Valve
Association and Henan Quality Association, and is also a Zhengzhou
patent example enterprise. The enterprise has won ISO9001,
DNV , API
and CE Certificate. We have been awarded
national "A" grade
security registration and won the license to import and export. The
"ZhengDie" Brand products have been awarded many national
patents and are recommended by China Water Association and China Petroleum
as "Fine Goods". At the meanwhile our products have a good
sale throughout the country and are exported to Southeast Asia and
Middle East, etc..
Our main products are: bi-directional metal or rubber seated
butterfly valve,fluorine seated butterfly valve, hydraulic check valve,
oil control slowly-closing butterfly check valve, and metal hard seated
ball valve, etc. The operation types have handle, worm gear operated,
electric operated, pneumatic and hydraulic types. The nominal diameter
is from DN 40mm to 4000mm. Their pressure class is from PN 0.01MPa
to 6.4MPa. Our products can be widely used in all kinds of working
conditions, such as drainage, power, chemical, metallurgy and building
material.
Our purpose:
QUALITY FIRST
CUSTOMERS TOP
SERVICE EXCELLENT |
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Company
Brief
