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Our Enduring Commitment
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
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Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
banner
Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
banner
Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
banner
Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
banner
Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.
banner
Leading Domestic
Masterbatch Supplier and Manufacturer
DONGGUANG YONGXIN PLASTIC TECHNOLOGY., LTD. as an integrated R&D, production, and sales enterprise specializing in innovative plastic materials, we operate a 5,000+ square meter facility equipped with 9 high-precision twin-screw production lines and a state-of-the-art laboratory with diverse small-scale plastic testing equipment.

Creative Solutions from a Global Masterbatch Manufacturer and Supplier

Colloids is a global masterbatch manufacturer and inventor of high-performance black and colour masterbatch solutions.
We supply and produce high-performance and quality masterbatch to the polymer processing market.
Our continued investment in research and development helps us drive innovation in the masterbatch industry.
About Us

Our core advantages are as follows:

Customized Production
From sketches or ideas to full-scale models, our product engineering team collaborates closely with top architects and engineering firms to develop and realize the most complex products.

 Training Center
Provide basic and advanced training for customers and service partners, including product overview, operation, and troubleshooting. Additionally, offer online training for customers and service partners, as well as hands-on and classroom training for both.
 

Product Catalog

TPU Masterbatch
TPU Masterbatch
PP Masterbatch
PP Masterbatch
PE Masterbatch
PE Masterbatch
PBAT Masterbatch
PBAT Masterbatch
ABS Masterbatch
ABS Masterbatch
PA Masterbatch
PA Masterbatch
PC Masterbatch
PC Masterbatch
High Pigment Sand
PC Masterbatch

Materials Application

Application Housing
Application Housing
Food Package
Food Package
Helmet
Helmet
Medical Pneumatic Tubes
Medical Pneumatic Tubes
Nonwoven Bags
Nonwoven Bags
Scrubs
Scrubs
Thin Films
Thin Films
Wire
Wire
Further Products

FAQ

  • Q About Delivery

    A FOB, FCA, CFR, CIF, DDP
  • Q About Payment Term

    A T/T, L/C, MoneyGram, Western Union
  • Q About QC

    A Our engineer will do Lab Test during production and our QC team do test before delivery.
  • Q About Sample

    A We provide according to customer needs
  • Q About Price

    A Contact us for a quote (Please tell us the material, color and quantity you need.We'll get back to you within 24 hours)
Latest News

Top PP Plastic Manufacturers And Suppliers in Vietnam

Vietnam is emerging as a key hub for PP plastic and PP masterbatch. This guide helps B2B buyers evaluate top Vietnam PP suppliers, integrate Chinese PP masterbatch partners like Dongguan Yongxin Plastic Technology., Ltd., and build a stable, high‑performance sourcing strategy based on real customer experience.

Mar 27, 2026

Top PP Plastic Manufacturers And Suppliers in Israel

Learn how to identify the best PP plastic manufacturers and suppliers in Israel using real customer‑oriented criteria. Explore a practical evaluation framework and see how Dongguan Yongxin Plastic Technology’s PP masterbatch solutions can enhance local PP resin systems for B2B applications.

Mar 22, 2026

Top PP Plastic Manufacturers And Suppliers in Vietnam

Vietnam is emerging as a key hub for PP plastic and PP masterbatch. This guide helps B2B buyers evaluate top Vietnam PP suppliers, integrate Chinese PP masterbatch partners like Dongguan Yongxin Plastic Technology., Ltd., and build a stable, high‑performance sourcing strategy based on real customer experience.

Mar 27, 2026

Top PP Plastic Manufacturers And Suppliers in Israel

Learn how to identify the best PP plastic manufacturers and suppliers in Israel using real customer‑oriented criteria. Explore a practical evaluation framework and see how Dongguan Yongxin Plastic Technology’s PP masterbatch solutions can enhance local PP resin systems for B2B applications.

Mar 22, 2026

Top PP Plastic Manufacturers And Suppliers in Thailand

Discover the leading PP plastic manufacturers and suppliers in Thailand, how real buyers evaluate them, and how customized PP masterbatch from innovators like Dongguan Yongxin Plastic Technology Co., Ltd. can enhance performance, reduce risk, and optimize your global sourcing strategy.

Mar 26, 2026

Top PP Plastic Manufacturers And Suppliers in Indonesia

Discover how Indonesian buyers evaluate PP plastic manufacturers and suppliers, how PP masterbatch specialists like Dongguan Yongxin Plastic Technology enhance performance and cost, and how to build a stable, optimized PP supply chain for packaging, automotive, and consumer goods application

Mar 25, 2026

Top PP Plastic Manufacturers And Suppliers in Kuwait

This article analyzes PP plastic manufacturers and suppliers in Kuwait from a customer‑experience perspective. It outlines key evaluation criteria, explains supplier tiers, highlights the role of PP masterbatch, and offers practical steps for B2B buyers to build reliable, high‑value PP partnerships.

Mar 24, 2026

Top PP Plastic Manufacturers And Suppliers in Turkey

Discover leading PP plastic manufacturers and suppliers in Turkey, real buyer feedback, and how Dongguan Yongxin Plastic Technology’s PP masterbatch solutions help global B2B buyers improve performance, consistency, and compliance across packaging, automotive, and industrial applications.

Mar 23, 2026

Top Plastic Resin Manufacturers And Suppliers in Thailand

Thailand is a leading hub for plastic resins in ASEAN. Discover the top Plastic Resin Manufacturers And Suppliers in Thailand, key market trends, major producers, sustainability initiatives, and practical sourcing tips for global buyers seeking reliable resin partners.

Mar 11, 2026

Top PP Plastic Manufacturers And Suppliers in Saudi Arabia

Discover leading PP plastic manufacturers and suppliers in Saudi Arabia from a buyer’s perspective, and learn how Dongguan Yongxin Plastic Technology Co., Ltd. delivers customized PP masterbatch and compound solutions to improve quality, stability and long‑term sourcing performance.

Mar 21, 2026

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We produce high-quality modified materials to meet all our customers' requirements!
We develop high-quality masterbatches, compounds and roto powders

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