News & Insights

[Safety Essentials] Core Guidelines for the Safe Handling and Storage of Caustic Soda Flakes

Comprehensive safety guide for caustic soda handling. Learn critical PPE requirements, proper dissolution procedures, storage protocols, and emergency response measures.

[Selection Guide] The Ultimate PVC Selection Guide: Differentiating SG-3, SG-5, SG-7 & SG-8 for Optimal Application

Learn how to choose the right PVC grade for your application. From high-strength SG-3 to easy-processing SG-8, understand the key differences that impact your production.

[Technical Workshop] Troubleshooting Common PVC Product Defects: From "Fish Eyes" to Yellowing

Solve common PVC processing problems with expert guidance. Learn how to eliminate fish eyes, prevent yellowing, and improve product quality in your PVC manufacturing.