Gate Valve
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Globe Valve
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Check Valve
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Butterfly Valve
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Ball Valve
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Chemical Valve
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Our products include 16 series of DIN,ANSI,JIS,BS standard valves.
DIN Gate Valve
DIN Gate Valve
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Ductile Iron Knife Gate Valve
Ductile Iron Knife Gate Valve
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Non Rising Stem Resilient Seated Gate Valve
Non Rising Stem Resilient Seated Gate Valve
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Carbon Steel Globe Valve
Carbon Steel Globe Valve
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Butterfly Wafer Check Valve
Butterfly Wafer Check Valve
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ANSI Check Valve
ANSI Check Valve
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Stainless Steel Ball Valve
Stainless Steel Ball Valve
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Electric Three Way Ball Valve
Electric Three Way Ball Valve
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PTFE Lined Diaphragm Valve
PTFE Lined Diaphragm Valve
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Butterfly Valve
Butterfly Valve
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Double Eccentric Butterfly Valve
Double Eccentric Butterfly Valve
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Electric Double Eccentric Butterfly Valve
Electric Double Eccentric Butterfly Valve
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Gaoshan Manufacturing
Casting Line
Machining
Heat Treatment
Assembling & Inspections
Painting & Storage
Casting Line
We have our own casting line. chemical and physical analysis should be carried out to meet the national standard before casting.And keep the material sample for 10 years, so as to guarantee the valve quality better.Our casting line can not only control the quality, but also reduce the production costs.
Machining
Gaoshan has a variety of machining tools such as NC lathe, general-propose lathe and large scale machining center. The machining and dimensional accuracy which affect on valve’s operation have been finished with high precision by our trained craftsmen.
Heat Treatment
For the hard sealed valve, we conduct heat treatment on the sealing surface, which can improve the surface hardness and wear resistance, fatigue strength and corrosion resistance. That can increase valve service life.
Assembling & Inspections
All valves manufactured by Gaoshan are assembled and inspected in our factory. Each valve shall be inspected and pressure tested after assembly. We use different media for different valves such as steam, water, compressed air and so on. Only qualified products will be sent to paint shop.
Painting & Storage
To ensure the beautiful appearance of the valve, we have an environment-friendly automatic paint spraying workshop and professional paint engineers.The warehouse covers an area of 2000 square meters that can deliver regular valves on time .
Quality Certification
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Our Advantage
98% are processed by digital controlled machine tools. Manual craftsmen require more than 10 years of working experience.Accuracy of valve components provides service life.
Professional Team
Gaoshan Valve has 25 technical engineers, 33 international sales,about 200 technicians with more than 5 years working experience.
Strict Quality Control
5 times inspection for each finished valve before package.
One Stop Service
Consultation & Support
Model selection & Drawing
Sample Confirmation
Production & Quality control
Packing & Logistics