About us


Who we are

Key Tool is a fast-growing Chinese company supplying Portable LED lights for Mechanic & Automotive, Outdoor as well as Household daily use, including:


Full-time employees work in sales, documentation, and logistics in the sales department, and qualified people manage the production department. Fast response to any customer complaint with mutually-beneficial solutions. Customized private package designing service not only professional but also free.


Product manager has 15 years of experience as an engineer—ready to transfer your general idea to an actual product. Customer is not charged for molding development when buying bulk quantities up to 20,000 pcs.


Face-to-face enhanced business connection.
  • AAPEX in Las Vegas
  • National Hardware Show
  • Knowledge

    We frequently update new portable led lights presentations on our YouTube Key Tool products channel, and professional industrial knowledge in our blogs.

    Learn more about China Portable LED Lights Production by watching a short video:

    Step 1 Drying origin ABS to get the moisture out before processing
    Step 2 Plastic Injection molding with machine hand
    Step 2-2 Plastic injection molding with workers standing by
    Step 3 Circuit board processing
    Step 4 Private label (i.e Silk-printing) on plastic parts
    Step 5-1 Rubber painting after labeled
    Step 5-2 Process in drying oven around 20~30 minutes after painted Step Step 5-3 Finished drying for rubber painting.
    Step 6 Assembling plastic parts & printed circuit board
    Step 7 Ultrasonic fix machine to tight its double plastic case sides
    Step 8-1 Performance test of dry battery operated work lights
    Step 8-2 Aging test (charging and discharging test) of rechargeable work lights
    Step 9 Hand Pack with individual package,such as Color box,Display box or double blister with machines etc.


    Key Tool’s Milestone

    • 2008

      Key Tool was founded in Zhe Jiang, China
    • 2012

      Key Tool was developed COB LED work lights
    • 2013

      Factory expanded into 5000 square meters
    • 2016

      Welcome to meet us at famous exhibitions like LA Hardware Show / Koln Show / AAPEX Show from 2016