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China, Chinese Custom Glossy Twill T700 3 4 Inch Carbon Fiber Tube for Robotics Structure1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic FiberCarbon FiberTwill 3 4 Inch Carbon Fiber TubeT700 3 4 Inch Carbon Fiber Tube
Shandong Justar Industrial Technology Co., Ltd
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Product Description Custom Glossy Twill T700 3 4 Inch Carbon Fiber Tube for Robotics StructureProduct Description Custom Glossy Twill T700 34 Inch Carbon Fiber Tube for Robotics Structure This precision-engineered carbon fiber tube combines advanced T700 grade material with a distinctive glossy twill weave pattern, specifically designed for demanding robotics applications. The 34 inch diameter provides an optimal balance between structural rigidity and weight efficiency, making it ideal for robotic arm linkages, frame components, and articulated joint assemblies. The glossy surface finish not only enhances the aesthetic appeal but also provides additional protection against environmental factors commonly encountered in robotics environments. The smooth, non-porous surface resists dust accumulation and facilitates easy cleaning, crucial for maintaining precision in automated systems. The twill weave pattern creates a diagonal ribbing effect that distributes stress more evenly than traditional unidirectional layouts, resulting in superior torsional strength and vibration dampening properties. T700 grade carbon fiber offers exceptional mechanical properties with a tensile strength exceeding 4900 MPa and a modulus of 230 GPa. This high-performance material maintains dimensional stability across temperature variations, ensuring consistent performance in both controlled laboratory settings and challenging field conditions. The tube's wall thickness has been optimized to provide maximum stiffness-to-weight ratio while maintaining sufficient impact resistance for dynamic robotic movements.Key Features & BenefitsHigh Strength-to-Weight Ratio: Carbon fiber tubes deliver superior mechanical strength while remaining significantly lighter than steel or aluminum, providing structural efficiency without added mass.Dimensional Stability: The composite structure resists deformation under load and temperature variation, ensuring long-term precision in high-performance applications.Vibration Damping: The layered carbon weave naturally absorbs vibration, improving stability for camera rigs, robotic arms, and UAV assemblies.Corrosion & Fatigue Resistance: Unlike metals, carbon fiber does not rust or fatigue, maintaining its performance even in humid or chemically exposed environments.Aesthetic Finish Options: Available in glossy or matte 3K twill, plain, or forged surface finishes, offering both functional and visual advantages.Customizable: Tubes can be produced in a wide range of diameters, wall thicknesses, and lengths, supporting both prototype and mass-production requirements. Technical SpecificationsParameterTypical Value / RangeDescriptionMaterial100% Carbon Fiber (T300 / T700 / T800 Prepreg)Aerospace-grade unidirectional and 3K woven fabric constructionResin SystemEpoxy resin (high-temperature cured)Ensures excellent adhesion and heat resistanceWeave Type3K Twill / Plain / ForgedSurface pattern options for aesthetic or mechanical optimizationOuter Diameter (OD)4 mm - 150 mmCustomizable according to project requirementsWall Thickness0.5 mm - 10 mmPrecise tolerance available on requestLengthUp to 2000 mm (standard)Can be cut or extended for telescopic designsDensity~1.6 g/cm3About one-fifth the weight of steelTensile Strength600 - 900 MPa (typical)High structural load capacitySurface FinishGlossy / MatteCosmetic or functional finish optionsApplicationsDrones, Sports Equipment, Robotics, Automotive, Industrial MachineryLightweight, rigid components for dynamic useMaterial & ManufacturingAll Justar carbon fiber components are produced from aerospace-grade T300, T700, or T800 carbon fiber prepreg combined with high-temperature epoxy resin systems. The blend of unidirectional and 3K twill woven fabrics ensures a perfect balance of stiffness, impact resistance, and surface aesthetics.Key material features include:Controlled resin content for maximum fiber volume fraction.Multi-layer layup design for enhanced isotropic mechanical strength.Optional hybrid construction with fiberglass or Kevlar reinforcement.Thermal curing in autoclave or precision oven for complete consolidation.Peel-ply or sanding finish available for secondary bonding.Each tube and plate is CNC trimmed and precisely polished to ensure accurate dimensions, clean edges, and perfect fit for further processing. Remark:These are our regularly available sizes. If your required dimensions are not listed here, we can manufacture according to your custom specifications, including both small prototypes and large-format sheets. Real Product DisplayRepresentative images of Justar's products demonstrate high precision, excellent surface uniformity, and advanced finishing quality.High-precision 3K twill matte tubes for automation equipment.Glossy carbon fiber plates with uniform weave and polished edges.CNC machining workshop showing cutting and drilling of custom components.Finished composite parts ready for shipment and installation.Surface OptionsWe provide a variety of surface finishes to meet different needs:3K Twill Glossy3K Twill Matte3K Plain Glossy3K Plain MatteForged Carbon TextureProduction ProcessThe Justar manufacturing process is standardized to ensure consistency and high performance in every product:Material preparation - Cutting of T300/T700 prepreg sheets to required ply patterns.Layup and wrapping - Layers are rolled or wrapped around steel mandrels according to diameter.Curing - High-temperature autoclave curing removes voids and ensures fiber alignment.Demolding - Controlled cooling prevents deformation and warping.Post-processing - CNC machining, sanding, slotting, tapering, or polishing.Surface finishing - Matte, glossy, forged, or peel-ply finishes available.Inspection and packaging - Dimensional and surface quality verification before export.This production workflow guarantees mechanical stability, excellent surface finish, and reliable repeatability. ApplicationJustar carbon fiber products are engineered to meet the diverse needs of modern industries requiring lightweight yet high-strength structural materials. Their mechanical stability, fatigue resistance, and low thermal expansion make them suitable for a wide range of applications including robotics and automation, camera and filming equipment, automotive and motorsport, marine and aerospace, industrial machinery, and sports equipment.Each tube or sheet is optimized for strength distribution, providing excellent vibration damping and reliable performance even in cyclic-load conditions.Advantages Compared with Traditional Materials PropertyCarbon Fiber CompositeAluminum AlloySteelWeightUltra-light, 70% lighterMediumHeavyStrengthExtremely highMediumHighStiffnessExcellentFairGoodCorrosion ResistanceExcellentLimitedLimitedAppearancePremium 3K weave finishPlainPlainCarbon fiber composites provide superior strength-to-weight ratio, improved corrosion resistance, and premium aesthetics compared with traditional metals such as aluminum and steel. Packaging & ShippingEach product is wrapped in protective PE film.Foam separators are used between layers to avoid scratches.Standard export cartons or wooden crates ensure safety during international transport.Suitable for sea freight, air freight, or express courier delivery.Customized packaging with OEM labeling is available upon request.OEM & CustomizationWe provide full OEM and customization services to meet diverse project requirements:CNC machining for precision cutting, drilling, and shaping.Custom dimensions, thicknesses, and surface finishes.Options for glossy, matte, or sanded finishes.OEM branding, logo printing, and custom packaging.Flexible solutions for prototypes or mass production. Why Choose Us With over 15 years of experience in carbon fiber sheet manufacturing, we have grown into a trusted supplier for global customers across aerospace, automotive, sports equipment, UAV drones, robotics, and industrial machinery.1. Our FactoryOur facility is located in Shandong, China, covering more than 8,000 square meters. It is equipped with advanced production lines including prepreg facilities, autoclaves, CNC machining centers, and quality inspection laboratories. We operate under a strict ISO9001 quality management system to guarantee stable and reliable production.2. Production CapacityWe can produce over 30,000 pieces of carbon fiber sheets per month in standard sizes. Our factory is flexible enough to handle both small prototype orders and large-volume production. OEM/ODM customization is fully supported, and rapid sampling services are available.3. Quality ControlEvery step of the production process is strictly monitored. We conduct 100% inspection of raw materials, semi-finished products, and finished goods. Our in-house testing equipment evaluates tensile strength, flexural strength, modulus, and thermal resistance. Surface inspections ensure that the weave pattern and finish (glossy or matte) remain consistent across all batches.4. Professional TeamOur engineering team is highly experienced in composite materials and CNC machining. Our international sales team has over 10 years of export experience, ensuring smooth communication and professional service. We also provide strong technical support for customized projects.5. Global CustomersWe export to more than 50 countries worldwide, including Europe, North America, South America, and Asia. We have long-term cooperation with OEMs in automotive tuning, UAV development, and sports brands. Our products receive positive feedback for quality, delivery speed, and after-sales support.6. Why Choose UsDirect factory supply with competitive pricingFast response and professional customer serviceStrong R&D capability for new materials and applicationsReliable packaging and logistics network for global shipmentsFAQQ1: Can you provide customized sizes?A1: Yes, any dimensions can be produced.Q2: What is the minimum order quantity?A2: Normally 1 piece, depending on stock.Q3: Do you offer OEM logo service?A3: Yes, laser marking and packaging printing are available.Q4: What is the delivery time?A4: 3-7 working days for samples, 15-25 days for bulk orders.
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