Grancen Precision Manufacturing
  • ISO9001
  • IATF16949
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Light-gray equipment case viewed from the front and side, with black latches and carrying handles
Carbon Fiber

Custom Carbon Fiber Composite Protective Case

Product Name: Custom Carbon Fiber Composite Protective Case

Material Options: Carbon Fiber Composite / Fiberglass Composite / Other Specified Composites

Construction: Molded shell with latches, hinges and carrying handles

Size Options: Five nominal mold sizes; confirm finished dimensions and internal clearance below

Finish & Interior: Textured, matte or specified finish; optional foam inserts and compartments

Processing: Composite forming, curing, trimming, machining, finishing and assembly, selected for the design

Customization: Drawing-based tooling, dimensions, hardware, branding and prototype-to-production quantities

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Carbon fiber padel racket with a checkerboard-patterned face, circular holes, open throat and wrist strap
Carbon Fiber

Custom Carbon Fiber Padel Racket

Product Name：Custom Carbon Fiber Padel RacketProduct Type：Padel Racket  Padel RacquetFace Material Options：Fiberglass, full carbon fiber, 3K, 12K, 18K carbon fiberFrame Construction：Customized composite constructionCore Material：EVA foam 15-17Racket Shape：Customized teardrop, round, diamond, or other designsSurface Finish：Matte, gloss, textured, or custom finishHole Pattern：Customizable hole layout and diameterBranding：Custom logo, graphics, and private labelingHandle：Customized grip, handle dimensions, and wrist strapManufacturing Processes：Composite layup, resin molding, curing, CNC trimming, precision drilling, surface finishing, and assemblyApplications：Recreational padel, club sports, retail, private-label brands, and performance-oriented racket collectionsCustomization：OEMODM based on drawings, samples, or product specifications
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Carbon fiber elbow tube with an open circular end and visible woven surface
Carbon Fiber

Custom Carbon Fiber Elbow Tubes

Product Name: Custom Carbon Fiber Elbow TubeProduct Type: Bent Carbon Fiber Tube / Composite Elbow PipeMain Material: Carbon Fiber Reinforced Polymer (CFRP)Reinforcement Options: 3K Woven Carbon Fiber, T300, T700, Unidirectional Carbon Fiber, Hybrid CompositeResin System: Epoxy or another suitable resin, subject to project requirementsBend Angle / Bend Radius / Outer Diameter / Inner Diameter / Wall Thickness / Overall Length: CustomManufacturing Processes: Composite Layup, Curved Mandrel Forming, Resin Curing, Trimming, CNC Machining, Surface FinishingSurface Finish: Glossy, Matte, Woven Carbon Fiber, PaintedCustomization: OEM / ODM / Drawing-Based ManufacturingApplications: Automotive, Motorsport, Robotics, Drones, Industrial Equipment, Marine Equipment, Sporting Goods
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Diagram of round, square and shaped carbon fiber tube options with diameter, length and wall thickness references
Products

Custom Carbon Fiber Tubes

Product Name: Custom Carbon Fiber Tubes

Materials: Carbon Fiber, Fiberglass, Hybrid Composites

Carbon Fiber Options: 3K, T300, T700, 12K, 18K, subject to construction

Cross-Section: Round, Square, Rectangular, Oval, Triangular, Hexagonal, Custom

Outer Diameter: Custom; reference examples range from 10 mm to 120 mm

Inner Diameter: Customized according to drawing

Wall Thickness: Customized according to load and design requirements

Length: Custom-cut to specification

Manufacturing Processes: Roll Wrapping, Composite Layup, Pultrusion for suitable profiles, Curing, CNC Cutting, Drilling, Milling

Surface Finish: Matte, Glossy, Visible Carbon Weave, Painted, Custom

Special Features: Mounting Holes, Slots, End Machining, Custom Connections

Quality Control: Dimensional, Visual, and Drawing-Based Inspection

Service: OEM / ODM / Prototype / Bulk Production

Applications: Drones, Robotics, Industrial Equipment, Sporting Goods, Structural Assemblies

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Four black carbon fiber license plate frame designs with different mounting tabs and hole layouts
Carbon Fiber

Carbon Fiber License Plate Frame

Product Name: Carbon Fiber License Plate Frame

Material Options: Stainless Steel + Hot-Pressed Carbon Fiber; Full Carbon Fiber Composite

Surface Finish: Glossy / Matte Carbon Fiber

Processing Method: Hot Press Forming + CNC Machining + Composite Lamination

Tolerance: ±0.05–0.10 mm

Application: Automotive exterior decoration and plate mounting

Customization: Logo, weave pattern, size, color, and mounting style available

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Angled view of a curved helmet or steering wheel hanger with a slotted center and end mounting holes
Products

Helmet / Steering Wheel Hanger

Name: Helmet / Steering Wheel HangerMaterial: Aluminum Alloy (6061 / 7075 optional)Structure: Wall-Mounted Hook / BracketSurface Finish: Anodized (black, silver, or custom colors)Processing Method: CNC MachiningTolerance: ±0.02–0.05 mmApplication: Storage and organization for helmets and steering wheels
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Two brass hose adapters with barbed stems and male threaded bases
Pneumatic Components

Brass Garden Hose Male Adapter

Name: Brass Garden Hose Male AdapterMaterial: Solid Brass (CW617N / C37700 optional)Connection Type: Male ThreadSurface Finish: Natural Brass / Nickel Plated (optional)Manufacturing Method: CNC Machining / Automatic LatheTolerance: ±0.05 mm (critical sealing areas customizable)Application: Hose-to-hose or hose-to-equipment connection
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Y-shaped brass tee with two capped quick couplings and a top connector
Pneumatic Components

Y-shaped tee

Name: Y-shaped teeMaterial: Solid BrassStructure: 1 Male Plug + 2 Female Quick Connect SocketsSeal Material: NBR / RubberFunction: Dual gas outlet with automatic shut-off safetyConnection Type: Quick ConnectApplication: Natural gas distribution for multiple appliances
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Pneumatic parallel gripper with two upright jaws, a rectangular body and drilled mounting holes
Pneumatic Components

Pneumatic Parallel Gripper

Name: Pneumatic Parallel GripperActuation Type: Pneumatic (Compressed Air)Jaw Type: Parallel Two-JawMaterial: Aluminum Alloy / Hardened Steel ComponentsStroke: CustomizableGripping Force: Adjustable / CustomizableMounting Type: Multi-directional mounting optionsApplication: Automated gripping and handling systems
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Black carburetor intake manifold adapter with a shaped base, raised center and numerous mounting holes
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Carburetor Intake Manifold Adapter

Name: Carburetor Intake Manifold AdapterMaterial: High-Temperature Engineering Plastic / Composite MaterialsConnection Type: Carburetor to Engine Cylinder InterfaceProcessing Method: Injection Molding / Compression Molding / CNC MachiningPerformance: Heat-resistant, airtight, vibration-resistant, corrosion-resistantApplication: Engine air intake and fuel delivery systems
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Black PVC pipe flange with an open central socket, reinforcing ribs and four mounting holes
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PVC Pipe Flange

Name: PVC Pipe Flange (Socket Type)Material: Polyvinyl Chloride (PVC)Connection Type: Socket (Solvent Cement Bonding)Structure: One-Piece Solid DesignPressure Rating: Customizable per applicationSize Range: Multiple sizes available (customizable)Application: Pipe-to-equipment detachable connection
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Two cream-colored plastic transmission gears with straight teeth and long stepped shafts
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Plastic Transmission Gear

Name: Plastic Transmission GearMaterial Options: Engineering Plastics (e.g., POM, Nylon/PA, ABS)Processing Method: Injection Molding / CNC MachiningTolerance: ±0.01 mm (depending on design)Gear Type: Spur Gear / Helical Gear (customizable)Module & Teeth: Custom per applicationPerformance: Wear-resistant, self-lubricating, low noiseApplication: Power transmission and speed control systems
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