Valve Certificate - Valve Manufacturing Company & Suppliers

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Valves

Gate Valve

Gost Stainless Steel Gate Valve

JIS Cast Iron Gate Valve

GB Cast Iron Gate Valve

Gost Gate Valve

Soft-sealing Gate Valve Brass Gland

Soft-sealing Gate Valve

Socket Welded Soft-sealing Gate Valve

Soft-sealing Thread Gate Valve

Thread Gate Valve

API WCB Gate Valve

Butterfly Valve

Flange Butterfly Valve

Turbine Wafer Butterfly Valve

Wafer Butterfly Valve Spary Disc

Aluminum Lever Wafer Butterfly Valve

Wafer Butterfly Valve

Stainless Steel Butterfly Valve PTFE Sealing

Lug Butterfly Valve EPDM Sealing

Teflon Butterfly Valve

Wafer Butterfly Valve Type1

Wafer Butterfly Valve Type2

WCB Eccentric Butterfly Valve

Check Valve

API Swing Check Valve

Wafer Check Valve

Thread Swing Check Valve

45° Check Valve

Silence Check Valve

DIN Swing Check Valve

Rubber Check Valve

Ball Type Check Valve

Globe Valve

API Wcb Globe Valve

Cast Iron Flange Globe Valve

Cast Iron Screw Globe Valve

Forged Globe Valve

Wcb Globe Valve

Bellow Seals Globe Valve

Ball Valve

WCB Flange Ball Valve

3-pcs Threaded Ball Valve

2-pcs Threaded Ball Valve

Welding Ball Valve

Plug Valve

Filter Valve

Foot Valve

GGG50 Foot Valve

Lift Foot Valve

Cast Iron Foot Valve

Spring Foot Valve

Air Valve

500x Safety Valve

Composite Air Valve

Single Ball Valve

Threaded Ball Valve

Double Air Valve

Flange

ANSI Flange

ANSI Carbon Steel SO Flanges

ANSI Carbon Steel Blind Flanges

ANSI FF Steel Plate Flanges

Black Painting SO Carbon Steel Flanges ANSI SORF

ANSI Carbon Steel Weld Neck Flange

ANSI Threaded Flanges Yellow Painting

BS Flange

BS Carbon Steel Blind Flanges

BS4504 Carbon Steel Plate Flange RF

BS Carbon Steel Weld Neck Flange

BS Threaded Flanges Yellow Painting

DIN Flange

Carbon Steel SO Flanges

Carbon Steel Blind Flanges DIN2527

Steel Plate Flanges DIN2576 DIN2673

Carbon Steel Plate Flange RF DIN 2543

DIN Black Painting SO Carbon Steel Flanges

DIN Carbon Steel Weld Neck Flange

DIN2566 Threaded Flanges Yellow Painting

GOST Flange

GOST Black Painting PE Flanges

GOST Carbon Steel Blind Flanges

Carbon Steel Plate Flange RF GOST 12820

GOST 12821 Carbon Steel Weld Neck Flange

JIS Flange

JIS10K 5K Steel Plate Flanges

Rubber Joint Flange

Galvanized Rubber Joint Flanges

Spary Rubber Joint Flanges

Fittings

Carbon Steel Fittings

Double Flange Limit Expansion Joint

Dismantling Joint

Flanged Socket Spray

Flanged Socket Black Painting

PE Quick Coupling

Universal Coupling

PE Flange Adaptor

Flange Adaptor

Union

Stainless Steel Fittings

Spiral Wound Gasket

Rubber Gasket

Rubber Gasket Type 2

Ductile Iron Fittings

Black Painting Ms Elbow And Tee

Ductile Iron Tee

Ductile Iron Elbows

Double Flange Tapper

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QUALITY ASSURANCE IS A TEAM EFFORT

With 30,000 m² of manufacturing facilities, 50 skilled production employees, two dedicated quality inspection teams, an experienced technical team, and three automated production lines, we maintain strict control over every stage of production.

From raw material inspection and precision manufacturing to assembly, performance testing, and final delivery, our production and quality teams work closely together to ensure consistent product quality and reliable performance.

Supported by international certifications and 11 patents, we continue to strengthen our manufacturing capabilities, quality management, and technical innovation—providing dependable valve solutions for customers worldwide.

30,000 m² Manufacturing Base · 2 QC Teams · 3 Automated Production Lines · 11 Patents

View our certificates——