MANUFACTURING

Engineered Production for Severe Service Ball Valve Systems

Zero-Leakage Ball Valve Production

Custom Ball Valve Manufacturer Across Servere Service

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When your process runs at CL2500(PN420) pressure or operates between –196°C and 880°C, the manufacturing capability behind your valve specification matters as much as the specification itself.

With direct factory supply and full qualification certifications, AOGONG boasts professional manufacturing capabilities for ball valves. Our materials cover stainless steel, carbon steel, alloy steel, and various special alloys.

Supported by more than 60 CNC machining centers and 65 rigorous quality inspection procedures, we adhere to the ISO9001, ISO45001, and ISO14001 management systems and meet authoritative valve certifications, including API 6D, CE, and TS(A1).

15Days

Strategic Lead Time

10800+

Annual Unit Capacity

8600㎡

Production Facility Area

12

Technical Patents

Set Ball Valve Standards with Cutting-Edge Research

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Valve Technology

Standard-Setting Authority

We leverage our role in drafting 5 national and 9 industry standards to provide your projects with the absolute technical certainty and safety compliance required for CL2500(PN420) and 880℃ service.

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Quality Commitment

Academic-Industry Collaboration

Partnering with Zhejiang University and national research institutes, we bridge advanced fluid dynamics with 30 years of field experience to solve "slag-locking" and "hydrogen embrittlement."

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Industry Expertise

Application-Specific Architecture

Get valve configurations engineered around your exact process architecture — including large-diameter eccentric designs and polysilicon-specific units that eliminate media accumulation in critical dead zones.

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Precision Ball Valve Manufacturing

Our manufacturing flow transforms advanced metallurgy into precision hardware, focusing on the zero-leakage demands of the world's most reactive and abrasive media.
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Exotic Alloy
Metallurgy

We master the processing of Inconel, Hastelloy, and Zirconium alloys, matching specific chemical resistances to defeat point-corrosion and stress cracking in your reactive chemical processing lines.

Hardfacing & Surface Engineering

We apply Tungsten Carbide or Stellite coatings via specialized hardfacing, achieving HRC 70+ hardness to shield your valves against the severe erosion of coal slurry and silicon powder.

Micron-Level CNC
Machining

Utilizing 60+ CNC machines and CAD/CAM integration, we achieve ultra-precise tolerances on ball-and-seat kits, ensuring the "bubble-tight" sealing required for high-pressure hydrogen energy infrastructure.

Master Severe Environments with AOGONG Ball Valves

Reach out for precision valves, trusted across industries like oil & gas, petrochemical, and more.

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