Xinxiang Xinhua Valve Co., Ltd

A technology-oriented company focused on the research and development, production, technical transformation, engineering design, installation and commissioning of knife gate valve series products, as well as providing after-sales services.

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Precision machining process, high-standard material selection

Focused on the research and production of high-standard wear-resistant and corrosion-resistant gate valves, ensuring protection for harsh working conditions, solving major problems in production systems, and guaranteeing the stable operation of industrial systems.

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Adhere to excellent quality, deeply cultivate lean manufacturing, and implement strict quality control.

With a high-standard and high-demand philosophy, committed to providing higher quality valve products for domestic and international markets.

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Xinxiang Xinhua Valve Co., Ltd

Xinxiang Xinhua Valve Co., Ltd

Xinxiang Xinhua Valve Co., Ltd was restructured from the original Huojia County Xinhua Plumbing Materials Factory, with a history of more than 30 years. It is a modern enterprise integrating scientific research, production, and sales.

The company's products are applied in fire water heating, papermaking and pulping, coal washing and selection, sewage treatment, municipal water supply and drainage, tailings, metallurgy, coking, electric power and other industries. Our factory continuously improves the technological content and develops new products, such as pneumatic, electric, electro-hydraulic, and bi-directional pressure-bearing knife gate valve series, to timely meet the valve sealing performance requirements and automation needs in engineering production, which are highly praised by users.

30 +

Industry Experience

120 +

Current Employees

70 +

Production and Processing Equipment

10 million

Registered Capital

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Solutions


The company's products are applied in fire water heating, papermaking and pulping, coal washing and selection, sewage treatment, municipal water supply and drainage, tailings, metallurgy, coking, electric power and other industries.

Coal Washing and Sorting
Papermaking and Pulping
Wastewater Treatment
Municipal Water Supply and Drainage
Metallurgy
Electric Power
Coal Washing and Sorting

Coal Washing and Sorting

Papermaking and Pulping

Papermaking and Pulping

Wastewater Treatment

Wastewater Treatment

Municipal Water Supply and Drainage

Municipal Water Supply and Drainage

Metallurgy

Metallurgy

Electric Power

Electric Power

Cooperation Cases


Adhering to the policy of "Customer First, Forge Ahead, Lean Management, Technological Innovation", with high standards and high requirements, we are committed to providing better valve products for domestic and international markets.

Blog


Adhering to the policy of "Customer First, Forge Ahead, Lean Management, Technological Innovation", with high standards and high requirements, we are committed to providing better valve products for domestic and international markets.

Fully Sealed Knife Gate Valve – Reliable Flow Control for Demanding Industrial Applications

Fully sealed knife gate valve is a high-performance industrial valve specifically engineered to provide dependable shut-off and flow control in systems handling slurries, powders, wastewater, viscous fluids, and abrasive media.

2026-06-10

Understanding Knife Gate Valves: Essential Insights for Industrial Applications

Knife gate valves are specialized devices designed to control the flow of materials in industrial systems. Unlike traditional gate valves, knife gate valves feature a sharp blade or "knife" that slices through the material, making them particularly effective in applications involving slurries, thick liquids, and solids. Their design allows for a tight seal when closed, preventing any leakage and e

2026-06-09

How Through-Type Knife Gate Valves Enhance Process Safety in Industrial Applications

How Through-Type Knife Gate Valves Enhance Process Safety in Industrial Applications Introduction to Through-Type Knife Gate Valves Through-Type Knife Gate Valves are crucial components in the landscape of industrial equipment and accessories. These valves serve as reliable isolation devices, distinguished by their unique design that allows for a direct flow of media through the valve when fully o

2026-06-07

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