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Wenzhou
Longwan Sangao Valve Factory is specialized
in development,manufacture,sale various
of casting steel mini diameter gate valve,global
valve and check Beuew valve etc.
Since our factory's
establishment it devote to science and
technology innovation constantly,dev-elop
new product,all production according to
International standard such as API,ANSI,JIS,ISO
BS ANDJS,GB etc.Our factory owns equipment
such as forging module heating treatment
machinery process,weld,assembly etc.and
equip with CAD valve design center and
quality inspechtion center.Powerfully
productive equiprment and perfect test
measure effectivelyimprove the quality
of product,and ensure the interest of
the users.
Our products
hold the characteristic of advanced structure,exquisite
productive technology,various of specifications,topping
quality etc.Body materialuses A105,LF21,F5,F11,304,304L,316,316L,etc.
in poetrol,chemical
industry,metallurgy,machinery,electric
powr,war industryetc. and enjoy good reputation.caliber
as 3/8"-2"(DN 10-50) pressure
as PN1.6-3.1MPa,150Lb-2500Lb,the product
has been utilized.
In the current
drastic market competition,Liangao people
guarantee quality with their advanced
technology and administration and repay
customers tith good reputation.We will
grasp the era pulsetig htly with our diligent
honest spirit to ology,new craftwork to
development,consta-ntly apply new technology,new
craftwork to develop new high quality
product for customers as well as perfect
after sales.
Sincerely welcome
users from all ranks purchase our product,and
agent from both home and ab-road for establishment
mutual benefit sale net.Wish cooperation
and common development.
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