Professional Manufacturer for
The characteristics make carbon black particles a high-quality additive in fields such as rubber, plastics, and coatings.
READ MORE
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
0_m²

LAND AREA
0₊

STAFF

READ MORE

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

Conductive vs. Pigment-Grade: Technical Analysis o... 29 Jan 2026

In the high-stakes world of polymer engineering, choosing the right carbon black master batch is not merely a matter of color. It is a decision based on the specific electrical, op...
Can Choosing a High-Concentration Carbon Black Mas... 22 Jan 2026

In the competitive landscape of polymer processing, the selection of additives is a critical determinant of both product quality and operational expenditure. For B2B procurement pr...
How Does Carbon Black Concentration in plastic bla... 16 Jan 2026

In the precision world of polymer engineering, plastic black masterbatch serves as much more than a simple colorant. For B2B manufacturers and injection molders, understanding the ...