About Teslong

Mechanic using a Teslong inspection camera beneath a vehicle

Inspection cameras & borescopes

See
the Solution.⁠^®

See hidden details. Understand the job ahead.

Our story

From inspection
to action.

Founded in 2009, Teslong makes inspection cameras and power tools for people who diagnose, repair and maintain the things around them.

Our story began with helping people see into places they could not easily reach. Today, we bring that same practical approach to tools for the work that follows—from the workshop and garage to projects around the home.

Different tools. The same commitment to solving real problems.

Teslong cordless power tool range displayed on a workshop wall

Power tools

Power
the Solution.⁠^®

Practical tools for the work that comes next.

Explore power tools

Our values

What we stand behind.

The principles behind our products—and the way we treat the people who use them.

We listen first, understand the task and design around what people actually need to accomplish.

We pay attention to the details—from how a tool feels in your hand to how it helps you get the job done.

We give honest specifications and explain our tools’ limits. We never inflate claims for attention. We make promises we can keep—and follow through.

We stay curious, test new ideas and keep learning from engineering, everyday use and customer feedback.

Our journey

Built one step at a time.

A few milestones in our journey, from inspection expertise to a broader range of practical tools.

Our beginning
The Teslong story begins.
Teslong is founded in 2009. Our story starts here—and continues with the people who use our tools every day.
Design recognition
Thoughtful design, recognized.
Our Wi-Fi Endoscope Camera received a Red Dot Honourable Mention, recognizing the design of a tool made to bring hard-to-reach spaces into view.

About this milestone
Product Design 2015. Honourable Mention. Manufacturer: Shenzhen Teslong Technology Limited. The award applies to the Wi-Fi Endoscope Camera listed in the award record.
Red Dot Design Award
Global expansion
Entering global markets.
Teslong began expanding into global markets in 2016.
Inspection in practice
A closer look inside the barrel.
AccurateShooter published F-Class John’s hands-on review of a Teslong rifle borescope, showing how detailed bore images can help users understand wear and cleaning results.

About this milestone
A product review with images and video, including testing described during the 2019 F-Class Nationals. This is a review, not an event endorsement. The publication discloses affiliate links.
AccurateShooter · October 2, 2019

AccurateShooter.com
Shooting media
Gun Mart reviews the NTG 100W.
Gun Mart published Pete Moore’s hands-on review of the Teslong NTG 100W rifle borescope, exploring its use for checking the condition of a rifle barrel.

About this milestone
Gun Mart lists the review as last updated on 10 December 2020. The product is named Teslong NTG 100W Rifle Borescope V202005-2 in the article.
Read the Gun Mart review
Trade show
SEMA Show 2022
Teslong took part in the SEMA Show for the first time in 2022.
Automotive media
TD450S gets a hands-on assessment.
The Drive tested the TD450S and later listed it as its Best Overall borescope in a guide updated in March 2025, highlighting its practical role in automotive and home inspection.

About this milestone
The hands-on review was updated June 14, 2024; the buying guide was updated March 3, 2025. The review discloses a brand-supplied sample and no payment; the publication also discloses affiliate links. The recommendation applies to the TD450S.
The Drive · Best Borescopes
Market expansion
Launching in Japan.
Teslong launched in the Japanese market in 2025.
Trade show
SEMA Show 2025
Teslong demonstrated inspection cameras and connected with automotive professionals at SEMA Show 2025.
A broader tool range
Power for the next step.
Our range now includes cordless tools for tire inflation, repairs and outdoor cleanup, extending the Teslong approach to the work that follows inspection.

About this milestone
Explore the current Teslong power tool range, including tire inflators, repair tools and outdoor equipment.
Explore Teslong Power Tools
Motorsport partnership
NASCAR O’Reilly Auto Parts Series
Teslong announced a multi-race partnership with Patrick Emerling, beginning with the spring O’Reilly Auto Parts Series race at Talladega Superspeedway.

About this milestone
Announced April 14, 2026, by the driver’s management team. This is a driver partnership; it does not imply an official NASCAR technology endorsement.
Patrick Emerling partnership announcement
Trade show
JAPAN DIY HOMECENTER SHOW 2026
Teslong inspection cameras and power tools were presented at the JAPAN DIY HOMECENTER SHOW, bringing the two product lines together for hands-on demonstrations.

About this milestone
August 27–29, 2026. Organizer listing: 株式会社エトワール, booth 5B08. The listing describes Teslong inspection cameras, 20V inflators, blowers and demonstrations; subsequent brand coverage reports participation. This is not a claim of first entry into Japan.
JAPAN DIY HOMECENTER SHOW