Specializes in the Production of Rotary Valves and Related Environmental Equipment.
Our product line includes rotary airlocks, star dischargers, quick-cleaning valves, reducers, and dust removal accessories, widely used in petrochemical, power, environmental protection, food, pharmaceutical, metallurgy, and construction industries.
Developed Eight Major Series and Over Fifty Specifications of Rotary Valve Products.
Trusted by customers both domestically and internationally, our products are sold nationwide and exported to Europe, America, and Southeast Asia. We are committed to providing customers with high-quality products and professional services, working together to create a brighter future.
We place product quality at the heart of everything we do, adhering to strict international standards. Our globally
recognized
certifications reflect our unwavering commitment to excellence and reliability
Who We Are.
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...
We are committed to providing customers with high-performance products and
one-on-one technical services, which are trustworthy
Industry Expertise
Specialized in rotary valve manufacturing since 2008 with rich industry experience
Advanced Technology
Integrated German, Japanese, and Danish technologies for continuous innovation
Factory Direct
6,000㎡ in-house factory ensures stable quality and controllable lead times
Quality Certified
ISO 9001 and CE certified for assured product quality
Global Reach
Widely exported to Europe, the U.S., and Southeast Asia with trusted client base
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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Committed to providing high-performance products
Apr 03 , 2026 
Industry News 
