ABOUT DOLEUNGCHOI
Focused on Color, Performance and Reliable Production
We develop and manufacture color masterbatches, functional masterbatches and modified plastic compounds for customers who need dependable color, appearance, performance and processing support.
OUR HERITAGE
Masterbatch and Modified Plastics Expertise Since 1993
DoLeungChoi is a high-tech enterprise specializing in the R&D and manufacturing of color masterbatches, functional masterbatches and modified plastic compounds. Our solutions serve appliances and electronics, packaging, automotive, building and decoration, 3D printing and other plastic applications.
By combining color formulation, material modification, testing and production control, we support customers from early-stage development and sample validation through mass production and ongoing supply.
OUR HERITAGE
What We Stand For
Color Expertise
Custom color development, effect design and batch-to-batch control for appearance-critical products.
Application-Focused Development
Formulations are developed around the target resin, processing method, end-use conditions and customer standards.
Consistent Quality
Formulations are developed around the target resin, processing method, end-use conditions and customer standards.
Responsible Development
We pursue material efficiency, stable processing and lower-impact options where technically validated and commercially applicable.
PARTNE
Trusted Cooperation Across Industries
We build long-term relationships through responsive technical support, practical problem-solving and dependable delivery. Customer names and logos are shown only where authorized.
Loyal Partnership
Explore Our Products / Visit the R&D Center / Contact Us
Have a color, performance or processing challenge?
Talk with our technical team.