ABOUT US

Why Choose Us

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Protech

INTRODUCTION

hangzhou Protech Industry Co. Ltd., located in changzhou city, jiangsu province, near Shanghai, is a professional industrial textile manufacturer, which provides almost all kinds of fabrics made by Carbon Fiber/Glass Fiber/Basalt Fiber/Aramid Fiber/Hybrid Fiber and the annual output reaches more than 15000 tons.

Our Main Products: Woven Fabric/Multiaxial Fabric(unidirection, biaxial, trixial, quadraxial)/3D Sandwich Fabric/Chopped Strand Mat/Core Combo Mat/Jumbo Combo Mat/Stitch Mat/Flow Mesh

Our products are widely used in application of aerospace, marine, railway vehicles, pressure vessel, wind turbine blade, transportation, construction, sports & leisure, etc.,

To satisfy worldwide customers, the long-term stable raw materials was sourced from Toray, zhongfu shenying, jushi group, CPIC etc., with tight cooperation. Advanced machines are introduced from domestic and overseas market continuously.

Our company involved in the composite material industry since 1995, As one of the leader manufacturer in composite fabric field, we have obtained ISO9001 management system certification.

With years of experience and efforts in composite fabric field, We has established business relationship in over 50 countries and regions. We supply our customers various products with excellent quality,valuable services, reasonable price and enjoys good reputation.

Our company has won many times of foreign exchange business achievement award in our city.

In the future, our company will focus on the research and development of the new generation of composite fabric, and pay more attention to the automated and digital production equipment to further improvement of production efficiency and expansion of the large-scale production, achieving energy-saving and green sustainable development to enhance core competitiveness!

 

 

 

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    27 Years Industry Experience
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    ISO9001 management system certification
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    Annual output reaches 15000 tons
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    50 countries and regions

products

Innovation

  • Carbon Fiber Fabric

    Carbon Fiber Fabric

    Typical Type Produce No Glass Weight(g/m2) Density (end/cm) Yarn Weave Warp Weft Warp Weft CWP200 Carbon 200 5 5 3K 3K Plain CWT200 Carbon 200 5 5 3K 3K Twil CWT245 Carbon 245 6.1 6.1 3K 3K Twill CWP300 Cabron 300 7.5 7.5 3K 3K Plain CWT300 Carbon 300 7.5 7.5 3K 3K Twill CWP400 Carbon 400 2.5 2.5 12K 12K Plain CWT400 Carbon 400 2.5 2.5 12K 12K Twill Product Display ...

  • Carbon Unidirectional Fabric

    Carbon Unidirectional ...

    Typical Type Produce No Glass Weight(g/m2) Density (end/cm) Yarn Weave Warp Weft Warp Weft CWUD200 Carbon 199 2.4 1.9 12K Glass Yarn Plain/UD CWUD300 Carbon 296 3.6 1.9 12K Glass Yarn Plain/UD CWUD400 Carbon 396 4.8 1.9 12K Glass Yarn Plain/UD CWUD500 Carbon 496 6.0 1.9 12K Glass Yarn Plain/UD CWUD600 Carbon 596 7.4 1.9 12K Glass Yarn Plain/UD ProductNo. (g/m2) Overall Density 0° (g/m2) +0°  Roving  Density +45 (g...

  • Carbon Biaxial Fabric

    Carbon Biaxial Fabric

    Typical Type ProductNo. (g/m2) Overall Density 0°(g/m2)  Roving Density +45°(g/m2)  Roving Density 90°(g/m2)  Roving Density -45°(g/m2)  Roving Density (g/m2) Chop Density (g/m2)  Polyester Yarn Density Material CKBX200 206 100 100 6 Carbon 12-24K CKBX300 306 150 150 6 Carbon 12-50K CKBX400 406 200 200 6 Carbon 12-50K CKBX600 606 300 300 6 Carbon 24-50K CKBX800 806 400 400 6 Carbon 24-50K CKLT200 206 100 100 6 ...

  • Carbon Triaxial Fabric

    Carbon Triaxial Fabric

    ProductNo. (g/m2) Overall Density 0° (g/m2)  Roving  Density +45° (g/m2)  Roving  Density 90° (g/m2) Roving  Density -45 (g/m2)  Roving  Density (g/m2) Chop Density (g/m2) PolyesterYarn Density Material CKTX600 606 200 200 200 6 Carbon 12K CKTX900 906 300 300 300 6 Carbon 24K Other specifications can be customized for production Product Display ...

  • Carbon Quadraxial Fabric

    Carbon Quadraxial Fabric

    Typical Type Product No. (g/m2) Overall Density 0° (g/m2)  Roving Density +45° (g/m2)  Roving Density 90° (g/m2)  Roving Density -45° (g/m2)  Roving Density (g/m2)  Chop Density (g/m2) Polyester Yarn Density  Material CKQX600 606 150 150 150 150 6 Carbon 12K CKQX800 806 200 200 200 200 6 Carbon 12K CKQX1000 1006 250 250 250 250 6 Carbon 12K CKQX1200 1206 300 300 300 300 6 Carbon 24K Other specifications can be customized for ...

  • Fiberglass Woven Roving

    Fiberglass Woven Roving

    Typical Type Produce No Glass Weight(g/m²) ≥N/25MM Breaking Strength Weave Moisture  Content L.O.I Content Warp Weft EWR200 E 200+/-10 820 700 Plain ≤0.1 0.4-0.8 EWR200B E 200+/-10 820 700 Plain ≤0.1 0.4-0.8 EWR270 E/ECR 270+/-14 1200 1000 Plain ≤0.1 0.4-0.8 EWR300 E 300+/-15 1200 1200 Plain ≤0.1 0.4-0.8 EWR300TM E 300+/-15 1500 900 Plain ≤0.1 0.4-0.8 EWR300B E 300+/15 1200 1250 Plain ≤0.1 0.4-0.8 EWR360 E/ECR 360+/-18 1200 1150 Plain ≤0...

  • Fiberglass Unidirectional Fabric

    Fiberglass Unidirectio...

    Products Property No any Binder,good compatible with Multi-Resin Provides high strength in certain direction Easy workability and low cost Typical Type Product No. Overal Density  (g/m²) 0° Roving Density  (g/m²) 90 Roving Density (g/m²) Chop Density (g/m²) Polyester Yarn Density (g/m²) EKUDL300 312 261 39 / 12 EKUDL400 412 355 45 / 12 EKUDL460 469.5 413 47 / 9.5 EKUD...

  • Fiberglass Biaxial Fabrics (0°/90°)

    Fiberglass Biaxial Fab...

    Products Property No any Binder, good compatible with Multi-Resin Optimal mechanical performance Easy workability and low cost Typical Type Product No. (g/m²) Overall Density 0° (g/m²)  Roving Density 90° (g/m²) Roving Density (g/m²) Chop Density (g/m²) Polyester Yarn Density EKLT400 409.5 202 198 / 9.5 EKLT600 609.5 330 270 / 9.5 EKLT800 809.5 412.5 387.5 / 9.5 EKLT1...

  • Fiberglass Biaxial Fabrics (+45°/-45°)

    Fiberglass Biaxial Fab...

    Products Property No any Binder, good compatible with Multi-Resin Optimal mechanical performance Easy workabilit and low cost Typical Type Product No. (g/m²) Overall Density +45° (g/m²) Roving Density -45° (g/m²) Roving Density (g/m²) Chop Density (g/m²) Polyester Yarn Density EKBX160 172 80 80 / 6 EKBX240 233 106 106 / 6 EKBX300 306.7 150.33 150.33 / 6 EKBX400 407 20...

  • Fiberglass Triaxial Fabrics

    Fiberglass Triaxial Fa...

    Products Property No any Binder good compatible with Multi-Resin Optimal mechanical performance Easy workability and low cost Typical Type Product No. (g/m²)Overall Density (g/m²)0° Roving   Density (g/m²) +45° Roving Density (g/m²) 90° Roving  Density (g/m²) -45° Roving Density (g/m) (g/m²) Polyester Yarn Density Chop Density KTXL450 453.2 144.7 150.3 191 150.3 / 6 EKT...

  • Fiberglass Quadraxial Fabrics

    Fiberglass Quadraxial ...

    Products Property No any Binder, good compatible with Multi-Resin Optimal mechanical performance Easy workability and low cost Typical Type Product No. (g/m²)Overall Density (g/m²) +0° Roving Density (g/m²) +45° Roving Density (g/m²)90° Roving Density (g/m²) -45° Roving  Density (g/m²) (g/m²) Polyester Yarn Density Chop Density EKQX600 601.4 144.7 150.4 150 150.4 / 6 EK...

  • Fiberglass 3D Fabric

    Fiberglass 3D Fabric

    Typical Type Produce No EW3T EW3.5T EW4.5T EW5T EW8T EW10T EW12T EW15T EW18T EW20T Lamination Thickness(mm) 3 3.5 4.5 5 8 10 12 15 18 20 Fabric Weight(g/m2) 770 800 815 830 920 1340 1440 1510 1640 1700 Product Display Company S...

  • Fiberglass Woven Roving Combimat

    Fiberglass Woven Rovin...

    Products Property No any Binder good compatible with Multi-Resin simplify the molding process improve producing efficiency and decrease cost Typical Type Product No. (g/m²) Overall Density (g/m²) Woven Roving Density (g/m²) Chop Density (g/m²) Polyester Yarn Density EKWRM200/150 359.5 200 150 9.5 EKWRM300/300 609.5 300 300 9.5 EKWRM500/300 809.5 500 300 9.5 EKWRM500/4...

  • Fiberglass Core Combo Mat (Combiflow)

    Fiberglass Core Combo ...

    Products Property No any Binder, good compatible with Muli-Resin Simplify the molding process Improve producing efficiency and decrease cost Typical Type Product No. (g/m²) Overall Density (g/m²) 4 Chop Density (g/m²) Core Density (g/m²) 2"chop Density (g/m²) Polyester Yarn Density EKM300P180M300 800.85 300 180 300 20.65 EKM300P250M300 870.65 300 250 300 20.65 EKM450P18...

  • Fiberglass Biaxial Core Complex

    Fiberglass Biaxial Cor...

    Products Property No any Binder, good compatible with Multi-Resin Reduce resin consumption and increase Wet-Out speed Improve producing efficiency and decrease cost Typical Type Product No. (g/m²) Overall  Density 0°(g/m2) RovingDensity 90°(g/m²)  RovingDensity (g/m2) Core Density (g/m²) Chop Density (g/m2) Polyester Yarn Density EKLT60oP180M300 1092 330 270 180 300 12 EK...

  • E-Glass Stitched Chopped Strand Mat

    E-Glass Stitched Chopp...

    Products Property No any Binder, good compatible with Muli-Resin Optimal mechanical performance Easy workability and low cost Typical Type Product No. (g/m2) Overall Density (g/m²)Chop Density (g/m²)Polyester Yarn Density (g/m²)Veil EKM200 209.5 200 9.5  / EKM225 234.5 225 9.5  / EKM300 309.5 300 9.5  / EKMV300/45 354.5 300 9.5 V30-45 EKMC300/30 339.5 300 9.5 C15-30...

  • Fiberglass Cloth

    Fiberglass Cloth

    Fiberglass Cloth Typical Type Produce No Glass Weight(g/m²) ≥N/25MM  Breaking Strength Weave % Moisture Content % L.O.I Content Warp Weft CWR140 C 140+/-7 345 315 Plain ≤0.2 0.4-0.8 EW100 E 100+/-5 460 400 Plain ≤0.1 0.4-0.8 EW130 E 130+/-7 700 460 Plain ≤0.1 0.4-0.8 EW160 E 160+/-8 700 680 Plain ≤0.1 0.4-0.8 EWR200A E 200+/-10 800 710 Plain ≤0.1 0.4-0.8 EWR250TK E 250+/13 1600 1500 Twill ≤0.1 0.4-0.8 EWR300TK E 300+/-15 2000 1700 Twill ...

  • Technical Weave Fabrics

    Technical Weave Fabrics

    Typical Type Style weight(g/m) Thickness (mm) Yarn Count (ends/in) Woven Finish Warp Fill Warpx Fill 106 24 0.04 ECD900 ECD 900 56 x56 Plain AminoSilane 1080 48 0.05 ECD450 ECD 450 60 x49 Plain AminoSilane 2112 70 0.08 ECE225 ECE225 40x40 Plain AminoSilane 2113 79 0.08 ECE225 ECD450 60x 58 Plain minoSilane 2125 85 0.08 ECE225 ECG150 42x39 Plain AminoSilane 2116 105 0.09 ECE225 ECE225 60x60 Plain AminoSilane 2165 123 0.10 ECE225 ECG150 60...

  • Fiberglass Flow Mesh

    Fiberglass Flow Mesh

    Typical Type EWL500-1000, SEKBXM300/150 Main Specification Product No. Total density (g/m2) o°(g/m2) 90°(g/m2) +45°(g/m2) -45°(g/m2) Mat(g/m2) EWL500 500 250 250  /  /  / SEKBXM300/150 470 20  / 150 150 150 Remarks Standard width: 1000mm/1270mm Standard oll Length(m): 100 Application Instructions ...

  • Fiberglass Woven Fabric For Thermoplastic (PA)

    Fiberglass Woven Fabri...

    Woven Fabric For Thermoplastic(PA) Typical Type Produce No Glass Weight (g/m²) ≥N/25MM Breaking Strength Weave % Moisture Content Content (g/m2) Warp Weft EWR290PA E 300+/-15 688 637 Twill ≤0.2 10 EWR58OPA C 590+/-30 1000 100 Twill ≤0.2 10 EWR600PA C 610+/-30 1226 1140 Twill ≤0.2 10 EWUDL580 C 610+/-30 1800 1700 Twill ≤0.2 10 Remarks Standard width: 100cm, 90cm,125cm Max. Width: 2...

NEWS

Service First

  • news-2-4

    The most complete 12 carbon fiber forming processes in history

    Carbon fiber composite materials need to be processed using a molding process from prepreg to final part. With the development of carbon fiber technology, the molding process of carbon fiber composite materials is also constantly improving. However, various molding proce...

  • news-thu-1

    Boeing uses composite innovation to design and manufacture new storage tanks

    A new large, fully synthetic, unlined cryogenic fuel storage tank designed and built by Boeing recently passed a series of critical tests at NASA's Marshall Space Flight Center. The successful test proved that the new technology is mature and safe for use on aerospace ve...