By ROY XU 
July 27,2026When searching for the top ball valve manufacturers China has to offer, some leading options include YOUFUMI, Neway Valve, and SUFA Technology Industry, just to name a few.
These industrial suppliers specialize in manufacturing advanced floating and trunnion-mounted ball valves that global chemical processing, midstream oil and gas, and high-tech process infrastructure depend on daily.
Below is a detailed look at these companies to evaluate their specialized engineering capabilities and see how their products are catering to different industries across the globe.
Sourcing from the Chinese market offers industrial procurement managers three specific operational advantages:
Integrated valve clusters: Manufacturing hubs in Wenzhou and Suzhou house raw casting foundries, CNC machining shops, and testing labs in the same industrial zone, reducing logistics delays and shortening project lead times.
Specialized molding infrastructure: Local factories utilize advanced, high-capacity injection molding machinery required to mold vacuum-proof lined ball valves with mechanical anchoring recesses economically at scale.
Heavy forging capacity: Availability of massive multi-directional forging presses allows suppliers to produce large-diameter trunnion blocks and thick-walled alloy casings at lower unit costs than smaller regional markets.
Here’s a breakdown of the best ball valve manufacturers in China and what they specialize in:
Location: Wenzhou, Zhejiang
Key Products: Pneumatic API Stainless Steel Ball Valves, Lined 2-Way & 3-Way Ball Valves
YOUFUMI is a premier name among global fluid control specialists, recognized for engineering top-tier corrosion-resistant solutions and precision-built stainless steel ball valves. Their high-performance pneumatic-operated setups feature specialized body materials like A351 CF8M and A216 WCB designed to withstand severe environments without leaks.
For highly corrosive environments, their premium PFA, FEP, and PO lined ball valves feature a rugged one-piece ball and stem design that completely prevents leakage at the stem joint. To support deep vacuum service, the foundry machines specialized internal body grooves that physically lock the polymer linings in place, preventing liner displacement under negative system pressures.
Location: Suzhou, Jiangsu
Key Products: Large-Diameter Trunnion Ball Valves, Cryogenic Valves
Neway Valve operates as one of the largest industrial valve suppliers in the world, managing heavily automated testing setups. They excel in manufacturing heavy side-entry and top-entry trunnion-mounted ball valves utilized along trans-country oil and gas transmission systems.
Location: Suzhou, Jiangsu
Key Products: High-Pressure Nuclear-Grade Valves, Forged Ball Valves
As a prominent state-affiliated enterprise, SUFA Technology focuses on high-spec engineering for critical infrastructure projects. Their strict quality management system supports production lines for nuclear power stations and high-pressure chemical cracking facilities where component failure cannot be tolerated.
Location: Zigong, Sichuan
Key Products: Fully Welded Pipeline Ball Valves, API Gate Valves
Zigong High Pressure Valve is a dedicated midstream equipment producer that specializes in large-bore, single-piece fully welded valve shells. Because a fully welded layout removes external bolted bonnet connections, it effectively eliminates environmental leak paths on cross-country pipelines.
Location: Zhuji, Zhejiang
Key Products: Standard Brass, Bronze, and Cast Steel Ball Valves
DunAn Valve focuses on high-volume commercial production, manufacturing highly standardized hardware for municipal water, HVAC, and industrial utility grids. Their massive factories utilize automated casting lines to maintain consistent material dimensions and competitive unit costs.
Location: Wenzhou, Zhejiang
Key Products: Heavy industrial and carbon/stainless steel valves
Wenzhou Chenyu Valve Co., Ltd. satisfies the strict operational demands of the chemical, power generation, and specialized processing industries. They engineer robust, precision-machined stainless steel configurations that prevent pipeline leaks and reliably endure extreme pressure and international safety protocols.
Location: Wenzhou, Zhejiang
Key Products: Metal-to-Metal Seated Severe-Service Ball Valves
Sino Valve engineers specialized industrial flow components designed to manage high-wear, abrasive fluid lines. Their metal-seated ball configurations utilize advanced tungsten carbide or chromium carbide thermal spray coatings to resist hard particulate erosion without scouring the seals.
Location: Ningbo, Zhejiang
Key Products: Small-Bore Copper and Brass Threaded Ball Valves
Amico is a household name in high-volume light industrial and domestic utility distribution. They manufacture small-bore threaded brass valves, ensuring reliable shutoff performance across water treatment facilities and low-pressure commercial plumbing pipelines
Location: Wenzhou, Zhejiang
Key Products: Split-Body Cast Steel Ball Valves, Check Valves
Boteli Valve Group builds heavy process isolation hardware tailored to severe petrochemical environments. Their manufacturing facility incorporates advanced mechanical design software to optimize casing wall thickness, ensuring structural integrity under high pressure.
Location: Wenzhou, Zhejiang
Key Products: Three-Piece Forged Steel Trunnion Mounted Ball Valves
Fangzheng Valve Group leverages advanced multi-directional metal forging presses to shape heavy trunnion hardware without internal microstructure defects. Their industrial catalog supplies midstream operations with double-block-and-bleed pipeline configurations.
Location: Wenzhou, Zhejiang
Key Products: High-Temperature Hard Seal Floating Ball Valves
Jianeng Valve targets the specialized demands of thermal energy networks and utility boiler networks. Their hard-sealed floating lines utilize heat-treated structural alloy trims to maintain tight pressure isolation under continuous high-temperature steam conditions.
Location: Tianjin
Key Products: Automated Actuated Ball Valves
Tianjin Valve concentrates heavily on process automation by producing turnkey actuated assemblies. They pair their base valve bodies with precision pneumatic diaphragms or intelligent electric motors to support modern decentralized plant control systems.
Location: Xingtai, Hebei
Key Products: Low-Pressure Cast Iron and Carbon Steel Valves
Yuanda Valve Group runs massive, highly efficient casting operations optimized for low-pressure fluid transport. They are a primary source supplier for global civil construction, city heating networks, and standard municipal wastewater projects.
Location: Foshan, Guangdong
Key Products: Automated Actuated Ball Valves
Guangdong Valve concentrates heavily on process automation by producing turnkey actuated assemblies. They pair their base valve bodies with precision pneumatic diaphragms or intelligent electric motors to support modern decentralized plant control systems.
Location: Wenzhou, Zhejiang
Key Products: Comprehensive Industrial Cast Carbon and Stainless Valves
Xintai Valve Group supports global engineering procurement firms with a broad portfolio of industrial cast steel valves. They manufacture high-integrity full-bore ball valves with robust casing configurations designed to handle continuous variations in working pressure.
Vetting international suppliers requires evaluating specific technical capabilities rather than just comparing unit prices:
Audit in-house foundry control: Always verify if the manufacturer pours their own steel castings or sources them from subcontractors. Foundries with in-house casting control can monitor metal chemical purity directly, preventing interior porosity defects.
Review valve seating technology: Match your process media against the supplier’s seat capabilities. Clean fluid networks can utilize cost-effective reinforced PTFE, whereas corrosive processing requires virgin PFA linings, and abrasive slurries mandate hardened metal-to-metal seating.
Confirm customization and assembly support: Modern plants rely on automated control. Select a supplier that provides in-house OEM/ODM assembly, matching the valve body with matching pneumatic or electric actuators under one roof to ensure proper torque calibration.
Vetting an international api 6d ball valve manufacturer requires verifying specific quality credentials to ensure corporate safety standards are met:
API 6D: This is the baseline license for midstream pipeline validation. An authentic api 6d valve must conform to rigid test-hold times and structural features like block-and-bleed functions and cavity pressure relief.
ISO 9001: This framework proves that the manufacturing facility operates under a documented quality management system, ensuring consistent machining tolerances from the first valve to the last.
CE Approvals: Essential for European Union delivery, this mark ensures the pressure-retaining hardware satisfies strict European Pressure Equipment Directive (PED) safety requirements.
Pneumatic actuators offer rapid, high-torque open-and-close functionality and incorporate simple fail-safe mechanisms (like spring-return options) to automatically shut down lines during a plant power loss.
Standard valves are designed to contain outward positive pressure. For deep vacuum lines, specialized configurations with mechanically anchored internal seats or grooved PFA bodies are required to prevent seal displacement.
Integrating the ball and stem into a single solid piece eliminates the mechanical play or loose tolerances found in floating ball designs, dramatically reducing stem joint wear and minimizing the risk of internal leakage.
Address：No. 1-1 Qianjie Street,Yongzhong High-Tech Zone, Longwan District, Wenzhou City, Zhejiang Province, China
Ready to solve your corrosion challenges with a reliable lined valve solution? Contact our expert team today for a consultation and customized quote.
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