Professional Manufacturer for
The characteristics make carbon black particles a high-quality additive in fields such as rubber, plastics, and coatings.
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Professional Manufacturer for
The characteristics make carbon black particles a high-quality additive in fields such as rubber, plastics, and coatings.
READ MORE

Changzhou Runyi New Material Technology Co., Ltd.

Years of

EXPERIENCE

COMPANY

ABOUT

UNYI

China Antibacterial Masterbatch Manufacturers, Custom Water Electret Masterbatch Suppliers,

Changzhou Runyi New Material Technology Co., Ltd. relying on the unique market and geographical advantages of the Yangtze River Delta, and through long-term unremitting efforts, has developed into a well-known color masterbatch production and sales enterprise that integrates research and development, production, sales, and export. Over the years, the company has cultivated a group of professional.

0

ESTABLISHED
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LAND AREA
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STAFF

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CUSTOMIZATION

We have a strong R&D team, and we can develop and produce Carbon Black Polyvinyl Masterbatch according to the drawings or samples the customers offered.
cost

We have two our own processing plants, which are directly sold by manufacturers and offer high-quality and affordable Nonwoven Electret Masterbatch.
Quality

We have our own laboratory and the advanced testing equipment in the industry to ensure product quality. Professional custom antibacterial masterbatch

Service

We are based on high-quality and high-end markets, and our products meet international standards. We mainly export to countries such as Europe, America, and Japan.
Capacity

Our annual production exceeds 20000 tons, which can meet the needs of customers with different procurement volumes.
Shipment

We are only 20 kilometers away from the port and the exit is very convenient.

NEWS

WHAT’S NEWS

Why Injection White Masterbatch Is Widely Used in ... 16 Jul 2026

Plastic manufacturers rarely add raw titanium dioxide powder to a mold anymore. Instead, injection white masterbatch delivers that same whitening power in a clean, pre-dispersed p...
How to Choose Injection White Masterbatch for Plas... 09 Jul 2026

Technical Note Getting a consistent white across thousands of injection-molded parts is harder than it looks — raw pigment behaves differently batch to batch, while a properly for...
How to Choose Carbon Black Masterbatch for Plastic... 03 Jul 2026

Choosing the right Carbon Black Masterbatch affects far more than the final color of a plastic part. The carbon black grade, its dispersion quality, and the carrier resin used al...