SUPWIN

Hello! Welcome to visit the official website of NINGXIA SUPWIN INTERNATIONAL TRADING CO.,LTD!

ABOUT US

Supwin is a professional PVC Resin Powder supplier and exporter in China, providing reliable PVC raw materials to customers worldwide.Our product range includes PVC Resin SG3, SG5, SG7, SG8 and other grades, suitable for applications such as PVC pipes,profiles, cables, films, flooring, artificial leather and more.With strong connections to reliable Chinese manufacturers and a d...

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Organizations

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Cases Climate Rooms

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National-patented Certificates

70+

Intellectual Properties

PRODUCTS

Polyvinyl Chloride Resin

Grade： SG3K Value： 71–72Degree of Polymerization：1250–1350Core Characteristics:High molecular w···

Polyvinyl Chloride Resin

Grade:SG5K Value:66–68Degree of Polymerization:980–1100Core Characteristics:Balanced, general-purp···

Polyvinyl Chloride Resin

SG3 grade has high molecular weight and strong plasticizer absorption, which is suitable for flexibl···

Polyvinyl Chloride Resin

SG5 is a general-purpose grade with balanced performance, widely used for rigid items including wate···

Polyvinyl Chloride Resin

SG8 has a low degree of polymerization and outstanding melt flowability, making it ideal for injecti···

Polyvinyl Chloride Resin

SG8 has a low degree of polymerization and outstanding melt flowability, making it ideal for injecti···

WHY CHOOSE US

Reliability You Can Count On

SupWin mat is engineered for maximum durability—resisting cracks, tears, and heavy wear.

Service That Supports Your Success

Behind every order is a team committed to your satisfaction. Whether you need help selecting the right mat specification, tracking a shipment, or planning a custom solution, SupWin provides responsive, professional support.