Changzhou Jinkui Machinery Manufacturing Co.,Ltd.

Product Categories.

Specializing in rotary valves and supporting pneumatic conveying systems across industries

ZRO Series Round Port Rotary Valve ZRF Series Square Port Rotary Valve ZRB Series Anti Jamming Rotary Valve ZXQ Series Positive Pressure Air Supply Type Rotary Valve ZKQ Series Quick Cleaning Rotary Valve Customization Rotary Valve

Trusted Rotary Valve Manufacturer

Changzhou Jinkui Machinery specializes in rotary valves and dust control components for pneumatic conveying and discharge systems. Based in Changzhou, China, we adopt German and Japanese technologies, exporting to Europe and Southeast Asia...

Committed to providing high-performance products

With one-on-one technical services

The product sells well all over the country

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Why Choose Jinkui Machinery.

We are committed to providing customers with high-performance products and one-on-one technical services, which are trustworthy

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Industry Expertise

Specialized in rotary valve manufacturing since 2008 with rich industry experience

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Advanced Technology

Integrated German, Japanese, and Danish technologies for continuous innovation

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Factory Direct

6,000㎡ in-house factory ensures stable quality and controllable lead times

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Quality Certified

ISO 9001 and CE certified for assured product quality

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Global Reach

Widely exported to Europe, the U.S., and Southeast Asia with trusted client base

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Customization

Customization available based on drawings or samples for tailored solutions

Solutions Built for You.

Industry-Focused Solutions for Feeding & Discharge Needs

Petrochemical

Power Generation

Environmental

Food Processing

Pharmaceutical

Metallurgy

Petrochemical

The petrochemical industry involves the transportation and processing of a large amount of granular materials, often accompanied by complex working conditions such as high temperature, high pressure,

Power Generation

In the power industry — especially coal-fired, biomass, and waste-to-energy plants — large volumes of high-temperature dust, fly ash, and slag are generated and must be discharged efficiently. R

Environmental

Rotary valves are widely used in environmental protection systems as key components for dust collector discharge, positive and negative pressure pneumatic conveying, and sealed dust unloading. In comm

Food Processing

In the food industry, the conveying and discharging of powder materials require not only precision and stability, but also strict compliance with hygiene, safety, and cleanability standards. Common

Pharmaceutical

Powder handling in the pharmaceutical industry places extremely high demands on equipment, particularly in terms of cleanliness, control precision, structural sealing, and ease of cleaning to meet a

Metallurgy

In the metallurgical industry, powder conveying and discharging processes often involve complex working conditions such as high temperatures, severe abrasion, large particles, and heavy-duty continu

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How We Work.

Step-by-Step Cooperation for Your Success