LATEST NEWS
Product Knowledge & Company Updates
Stay up to date with our factory news, technical guides and industry insights.
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Xingyang Federation of Trade Unions Brings Cultural Performance to Gaoshan Valves
Read More: Xingyang Federation of Trade Unions Brings Cultural Performance to Gaoshan ValvesOn October 12, 2026, the Xingyang Federation of Trade Unions brought a cultural performance to Henan Gaoshan Valves Co., Ltd.,…
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DN1400 Half Ball Valve Delivered & DN500 Globe Valve Success
Read More: DN1400 Half Ball Valve Delivered & DN500 Globe Valve SuccessJuly 2026 Gaoshan Valve newsletter: DN1200 & DN1400 half ball valves delivered, Kazakhstan & Russia customers visited, Q2 meeting and…
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Gate Valves for Fire Protection Systems: Applications, Features and Benefits
Read More: Gate Valves for Fire Protection Systems: Applications, Features and BenefitsFire gate valves serve as isolation valves for fire water pipelines. GAOSHAN supplies certified fire-rated gate valves with low flow…
BY THE NUMBERS
Trusted by Buyers in 20+ Countries
50+
Years of Experience
400+
Employees
15+
Valve Series
20+
Countries Exported
Our Certifications & Qualifications
Gaoshan Valves holds internationally recognized certifications and industry qualifications, verifying our manufacturing standards and product quality.
API 6D License Certificate
China Well-Known Trademark
National High-Tech Enterprise Certification
CE Certificate (1 of 2)
CE Certificate (2 of 2)
Trademark Registration Certificate
FEATURED PRODUCTS
Explore Our Valve & Fluid Control Products
From steam traps to safety valves, browse our core product series or send us your specifications for a custom quote.
Globe Valve Series
J41H(Y) Type Globe Valve
Gaoshan J41H / J41Y is a flanged rising stem globe valve for isolating and throttling water, steam and…
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Gate Valve Series
Z41T-10 / Z41T-10C Bronze Seat Gate Valve
Gaoshan Z41T-10 / Z41T-10C is a flanged rising stem (OS&Y) wedge gate valve with bronze seat facings, built…
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Check Valve Series
H42H vertical lift check valve
Gaoshan H42H is a vertical lift check valve for upward-flow vertical pipelines — the disc lifts on forward…
View DetailsOur Services
Our Manufacturing & Support Services
From product selection to after-sales support, here’s how we work with international buyers.
Product Consultation
Send us your operating pressure, temperature, media and pipe size — we’ll recommend the right valve series within 24 hours.
Custom Solutions
We manufacture to custom drawings, samples or specific requirements — including non-standard sizes, materials and pressure classes.
Manufacturing
50 years of in-house casting and machining, with 400+ staff and full production lines for 15+ valve series.
Quality Inspection
Every valve is 100% tested before packing — pressure, sealing and dimensional checks — under CE, API and ISO certification.
Delivery Support
Export-standard packaging, full shipping documents, installation guidance and technical drawings with every order.
After-Sales Service
Spare parts, maintenance guidance and 24/7 technical support after your order ships.
WHY CHOOSE US
Real Manufacturing Capability, Not a Trading Company
50 years of experience, controlled quality, and direct communication — no distributor middleman.
Proven Industry Experience
—50 years serving petrochemical, power generation, water treatment and HVAC customers across 20+ countries, with valves approved by Sinopec and CNPC.
Real Manufacturing Capability
— 400+ employees, in-house casting and machining, 15+ product series in active production.
Controlled Quality Process
— 100% inspection before shipment, CE / API 6D / ISO 9001, 14001, 45001 certified, with a PRC Special Equipment Manufacturing License.
Responsive Communication
— 24-hour inquiry response commitment, English-speaking sales engineers, direct WhatsApp/email access.
FAQ
Common Questions from Buyers
What valve standards and certifications do you offer?
All products are manufactured to CE, API 6D and ISO 9001/14001/45001 standards, with a PRC Special Equipment Manufacturing License covering safety valves and pressure pipeline valves.
What is your typical lead time?
Standard products typically ship within 15–30 days depending on size and quantity; custom or large-diameter orders may require longer — confirmed at quotation stage.
Do you accept OEM or custom specifications?
Yes, we accept custom manufacturing based on customer drawings, samples or specific pressure/temperature/media requirements.
What payment methods do you accept?
T/T and L/C are both accepted; specific terms are confirmed per order.
Can I visit the factory or request an audit report?
Yes — see our Factory Audit page for photos and documentation, and in-person visits can be arranged by appointment.