About our company

Upgrade hot water & industrial piping with Weifang Polygrand CPVC. ✔ F-600: High heat & pressure resistance ✔ Poly E-M726: Smooth flow for complex systems ✔ Poly E-M734: Heat endurance + easy processing Boost efficiency for residential, commercial & industrial use. #CPVC

Weifang Polygrand Chemical CSM covers: • Hoses: Poly-S403/503/603 • Rollers: Poly-S403/503 • Cables: Poly-S45 • Fabric coating: Poly-FC625/635 • Anticorrosion: Poly-S30H/L (While our CPE enhances PVC pipes!) Match your application – request a quote now! 💡#CSM

At WeifangPolygrand, our CPE series precisely modifies PVC and rubber products, improving impact strength, low-temperature toughness, and long-term durability. Grades like CM3675 and CM3665 support stable processing and performance upgrades. #CPE #PVCPipes #WeifangPolygrand

Revolutionize automotive hoses with CSM! 🚗 Perfect for steering power hoses, fuel hoses, transmission oil cooler hoses, and other automotive components. Recommended models: Poly-S403, Poly-S503, Poly-S603, Poly-S703, Poly-S803, Poly-S903, Poly-S48. #WeifangPolygrand #CSM

In demanding settings, CPVC shines bright! Thanks to its: 🔥 High-Temp Endurance 🧪 Anti-Corrosion Strength 🛡 Flame Retardant Safety Grades like Poly F-600, Poly E-M726, Poly E-M734 deliver top performance from Weifang Polygrand Chemical. #WeifangPolygrand #CPVC

At WeifangPolygrand, rubber-grade CPE leads the global market with strong performance. Grades like CM3100 and CM3680 help upgrade rubber formulations with stable processing and long service life. #CPE #RubberApplications #WeifangPolygrand #ChlorinatedPolyethylene #OilResistance

CSM offers six core strengths—ozone resistance, resilience, corrosion resistance, oil resistance, flame retardancy, abrasion resistance Recommended models: Poly-S403, Poly-S503, Poly-S603, Poly-S45 Trust CSM from Weifang Polygrand Chemical for durable, high-performance solutions

Keeping It Cool & Hot with CPVC Pipes! 💧🔥 Whether it’s cold water or hot, CPVC pipes deliver reliability! Durable, safe, and built to last! Check out Poly I-M526, Poly E-G726, Poly E-M734 and other grades from Weifang Polygrand Chemical. #WeifangPolygrand #CPVC

At WeifangPolygrand, CPE delivers four core strengths for high-performance materials: ✔ weather & UV resistance ✔ impact–flexibility balance ✔ chemical resistance (acid/alkali/solvents) ✔ efficient flame retardancy with low smoke #CPE #WeifangPolygrand

CPVC excels in heat & strength. Weifang Polygrand's Chlorinated PVC provides superior heat resistance, mechanical durability & corrosion resistance. Ideal for industrial piping & fire systems. DM for details. #CPVC #HeatResistant #WeifangPolygrand

CSM by Weifang Polygrand excels in extreme conditions: ✅ Weather & ozone resistance ✅ High resilience & flame retardancy ✅ Corrosion & abrasion resistance Eco-friendly, ideal for coatings/adhesives.Grades: Poly-S403/503/603.DM for info. #CSM #SpecialtyRubber #WeifangPolygrand

Boost PVC & rubber with high-performance CPE from Weifang Polygrand Chemical. Enhances impact strength, low-temp toughness & durability. Supports stable processing & reliable performance. Grades:CM3200/3690/3100/3680/3000H/3675/3665/3650/4065/4075/4085. #CPE #WeifangPolygrand

See you at IPF BANGLADESH 2026! We’re at Booth 450 (Jan 28–31) with advanced polymer solutions: CPE, CSM, CPVC , and more. Let’s connect & innovate! 👇 🌐 https://t.co/LY0KlIRrAQ #IPFBangladesh #PolymerTech #CPE #CSM #CPVC #Engineering #MaterialsScience #WeifangPolygrand

Weifang Polygrand CSM Rubber can meet your needs for different purposes ✅ Explore Poly-5880+ to Poly-5888+ series. ✅ Customizable for your needs. Power your projects with reliability. 📩 DM for specs & quotes. #Polymer #Engineering #Innovation #Materials #SustainableTec

In this season of gratitude and looking ahead, we believe the best gift is a sustainable future. Beyond supplying high-performance CPE, we focus on green manufacturing, lightweight design, and eco-friendly formulations — face sustainability challenges together. #CPE

On Christmas Eve, warmth comes from more than holiday lights. Behind cold winter logistics, outdoor products, and daily essentials, CPE helps materials stay flexible and reliable in low temperatures.🎄❄ 👉 Share your holiday innovation? Comment below. #ChristmasEve #CPE

Sleigh bells ring—CPVC keeps rides smooth! Its UV & salt resistance protects coatings on snowy trails. Together, suppliers and teams share eco-tips for sustainable sledding. Share your winter ride! 🛷❄ #CPVCSleigh #RideResilient #SustainableSled #PolygrandPath #WinterWheels

Lighting Up Christmas, Safely 💡 Festive lights rely on CSM material for its weather resistance & flame retardancy, keeping celebrations bright and safe. We develop high-performance materials to protect every joyful moment. 🌟 Wishing you a bright, safe holiday season! #CSM

Pushing your limits at the gym? 🏋️‍♂️The safe, resilient flooring beneath you might be reinforced with CSM (Chlorosulfonated Polyethylene). This material offers key flame-retardant properties, adding a layer of safety to your workout space. #CSM

Ever enjoy a perfectly hot shower? 🚿Thank the CPVC pipes hidden in your walls. Made from chlorinated polyvinyl chloride, they reliably carry hot water for decades, resisting heat and corrosion without scaling. It's a small material innovation ensuring your daily comfort. #CPVC