Our company specializes in manufacturing fixed balls for sphere valves, providing high-performance components widely used in oil, natural gas, and industrial valve systems. Each ball is produced through precision machining and strict quality control to ensure excellent sealing, corrosion resistance, and mechanical strength.

We focus on customized production of large-size fixed valve balls, supporting various specifications, materials, and pressure levels according to customer drawings and technical requirements. With advanced CNC machining centers, large-scale turning equipment, and automatic polishing lines, we are capable of producing valve balls up to DN2000 and beyond with precise spherical tolerance and surface finish.

Our factory covers a vast area with a complete production process—from forging, heat treatment, rough machining, fine finishing, assembly, to inspection—all completed in-house. This enables us to guarantee stable quality, fast delivery, and flexible customization for different industries and applications.

Key Features:

Custom manufacturing according to drawings or samples

Available materials: stainless steel, carbon steel, alloy steel, duplex steel, etc.

Strict tolerance and roundness control

Excellent wear and corrosion resistance

Suitable for high-pressure, high-temperature environments

Complete inspection reports and traceable production data

Applications:
Fixed valve balls are essential components for API, ANSI, and DIN standard valves, commonly used in oil pipelines, natural gas transmission, chemical processing, water treatment, and power generation systems.

Relying on strong technical capability, efficient production capacity, and stable supply capability, we provide reliable fixed balls for sphere valves that meet international standards and ensure long-term valve performance under extreme working conditions.