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  • About Us
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    • Hand Tools
      • General Tools
      • Socket, Impact Socket, Bits
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      • Motorcycle & Bikes hardware
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  • TikTok
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PROJEN CALIBRE LOGO

  • About Us
  • Products
    • New Arrival
    • All
    • Hand Tools
      • General Tools
      • Socket, Impact Socket, Bits
      • Ratchet Handle
      • Spanner / Wrench
      • Hex Key Sets & Screwdrivers
      • Pipes & Tubes
      • Suction Cups
      • Torque Wrench
      • Fluid & Grease
      • Hose Clamp/ Clips
      • Pliers
      • Pullers
      • Garden
    • Automotive Tools
      • Body & Chassis
      • Brake, Wheel & Tyre System
      • Diagnostic & Electrical
      • Engine Tool
      • Engine Timing Tool
      • Engine Cooling Tool
      • Engine Oil/Fuel Service
      • Hybrid /Insulated Tool
      • Steering & Suspension
      • Transmission & Clutch
      • CV Joint Tool
      • Diesel Maintenance
    • Motorcycle & Bikes Tools
      • Motorcycle & Bikes hardware
    • Truck Repair Tools
      • Truck Repair Tools
    • Marine Series
      • Marine Hardware
    • Workshop Tools
    • Pneumatic / Air / Power Tools
    • Protection (PPE)
  • Catalog
  • ToolTalk
  • FAQs
  • Contact

Country/region

  • Australia USD $
  • Austria USD $
  • Belgium USD $
  • Canada USD $
  • Czechia USD $
  • Denmark USD $
  • Finland USD $
  • France USD $
  • Germany USD $
  • Hong Kong SAR USD $
  • Ireland USD $
  • Israel USD $
  • Italy USD $
  • Japan USD $
  • Malaysia USD $
  • Netherlands USD $
  • New Zealand USD $
  • Norway USD $
  • Poland USD $
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  • South Korea USD $
  • Spain USD $
  • Sweden USD $
  • Switzerland USD $
  • Taiwan USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
Cart

Category

  • Hand Tools

    Hand Tools

    Source custom hand tools manufactured in Taiwan. We supply OEM/ODM hammers, pliers,...

    Hand Tools

  • Automotive Tools

    Automotive Tools

    high-quality auto repair tools with competitive factory-direct pricing. Custom branding available. Your...

    Automotive Tools

  • Motorcycle & Bikes Tools, Parts

    Motorcycle & Bikes Tools, Parts

    motorcycle tools, motorcycle parts,motocycle lights

    Motorcycle & Bikes Tools, Parts

  • Master Wheel Hub & Bearing Remover & Installer Kit

    Truck Repair Tools

    Truck Repair Tools

  • Marine Series

    Marine Series

    Marine Series

  • insulated tool sets

    Insulated tools / 1000V VDE tools

    insulated tool sets Electrical safety tools are essential for safely working with...

    Insulated tools / 1000V VDE tools

New Product

  • 29 In 2 Finger Ratchet Wrench

    CAA480006 TAIWAN CALIBRE 29 In 2 Finger Ratchet Wrench

    CAA480006 TAIWAN CALIBRE 29 In 2 Finger Ratchet Wrench

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • CA10043 TAIWAN CALIBRE 1000V Insulated Screwdrivers

    CA10043 TAIWAN CALIBRE 1000V Insulated Screwdrivers

    CA10043 TAIWAN CALIBRE 1000V Insulated Screwdrivers

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Rear Crankshaft Oil Seal Installer Tool

    CATS0239 TAIWAN CALIBRE Volvo (FM12) Rear Crankshaft Oil Seal Installer Tool

    CATS0239 TAIWAN CALIBRE Volvo (FM12) Rear Crankshaft Oil Seal Installer Tool

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer

    CATS0240RR TAIWAN CALIBRE VOLVO (FM) Crankshaft Rear Oil Seal Installer

    CATS0240RR TAIWAN CALIBRE VOLVO (FM) Crankshaft Rear Oil Seal Installer

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Front Oil Seal Installer

    CATS0240R TAIWAN CALIBRE VOLVO (FM) Crankshaft Front Oil Seal Installer

    CATS0240R TAIWAN CALIBRE VOLVO (FM) Crankshaft Front Oil Seal Installer

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer

    CATS0244 TAIWAN CALIBRE VOLVO (FM) Crankshaft Rear Oil Seal Installer

    CATS0244 TAIWAN CALIBRE VOLVO (FM) Crankshaft Rear Oil Seal Installer

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Front Oil Seal Installer

    CATS0314J TAIWAN CALIBRE SCANIA Crankshaft Front Oil Seal Installer (P.R)

    CATS0314J TAIWAN CALIBRE SCANIA Crankshaft Front Oil Seal Installer (P.R)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Front Oil Seal Installer

    CATS0314I TAIWAN CALIBRE SCANIA Crankshaft Front Oil Seal Installer (XPI)

    CATS0314I TAIWAN CALIBRE SCANIA Crankshaft Front Oil Seal Installer (XPI)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer

    CATS0314H TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (XPI)

    CATS0314H TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (XPI)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer

    CATS0313 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (PDE)

    CATS0313 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (PDE)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer

    CATS0312 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (P.R)

    CATS0312 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (P.R)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
  • Crankshaft Rear Oil Seal Installer (310/320)

    CATS0311 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (310/320)

    CATS0311 TAIWAN CALIBRE SCANIA Crankshaft Rear Oil Seal Installer (310/320)

    Regular price $0.00 USD
    Regular price Sale price $0.00 USD
View all

Taiwan Automotive / Hand Tool B2B Supplier.

Since 1991, TUV & D-U-N-S Registered.

Blog posts

View all
  • Thread Extractor Set

    Guide to Professional Thread Extractor Tools

    June 26, 2026

    This article is a professional guide for Projen's heavy-duty thread extractor set solutions. It covers why technicians need these tools, specific product features, and a step-by-step removal guide.

    Guide to Professional Thread Extractor Tools

    June 26, 2026

    This article is a professional guide for Projen's heavy-duty thread extractor set solutions. It covers why technicians need these tools, specific product features, and a step-by-step removal guide.

  • Harbor Freight Tools

    Harbor Freight Tools-Where Are they Made? A Loo...

    June 16, 2026

    From Small Warehouse to Powerhouse A tool supply chain analysis reveals how Harbor Freight Tools grew. Eric Smidt founded the company in 1977. It began in California as a mail-order...

    Harbor Freight Tools-Where Are they Made? A Loo...

    June 16, 2026

    From Small Warehouse to Powerhouse A tool supply chain analysis reveals how Harbor Freight Tools grew. Eric Smidt founded the company in 1977. It began in California as a mail-order...

  • Fuel Filter Release Tool

    Guide to 3 Types of Fuel Filter Tool / Fuel lin...

    June 15, 2026

    Projen offers Taiwan-made, OEM-compliant Fuel Filter Tools (e.g., Isuzu, VW, GWM) featuring high-strength steel to prevent torsional leakage in commercial and passenger vehicles.

    Guide to 3 Types of Fuel Filter Tool / Fuel lin...

    June 15, 2026

    Projen offers Taiwan-made, OEM-compliant Fuel Filter Tools (e.g., Isuzu, VW, GWM) featuring high-strength steel to prevent torsional leakage in commercial and passenger vehicles.

1 / of 3
View all

PROJEN INDUSTRIAL COMPANY LTD.

10Fl, No.127, Fu Hsing S. Rd. Sec. 1, Taipei, Taiwan (R.O.C)
Postal Code: 10666
TEL: +886-2-27314455 / FAX: +886-2-27755683
Email: info@projen.com.tw

Office Hours: Monday to Friday 09:00am - 17:30pm

PRODUCTS

  • Hand Tools
  • Automotive Tools
  • Motorcycle & Bikes Tools
  • Truck Repair Tools
  • Workshop Tools
  • Marine Series
  • Pneumatic / Air / Power Tools

QUICK LINK

  • About Projen
  • FAQs
  • Blog - ToolTalk
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Country/region

  • Australia USD $
  • Austria USD $
  • Belgium USD $
  • Canada USD $
  • Czechia USD $
  • Denmark USD $
  • Finland USD $
  • France USD $
  • Germany USD $
  • Hong Kong SAR USD $
  • Ireland USD $
  • Israel USD $
  • Italy USD $
  • Japan USD $
  • Malaysia USD $
  • Netherlands USD $
  • New Zealand USD $
  • Norway USD $
  • Poland USD $
  • Portugal USD $
  • Singapore USD $
  • South Korea USD $
  • Spain USD $
  • Sweden USD $
  • Switzerland USD $
  • Taiwan USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
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