Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd (TBT) is a world leader specialized in exporting testing instruments and equipment for the field of civil engineering, scientific research. Our products are especially necessary for civil engineering constructions, including machines and accessories that can conduct soil testing, cement testing, concrete testing, asphalt testing, material testing and NDT.
sales network
our customers are mainly distributed in South-East Asia(Vietnam/Thailand/Indonesia/Philippine/Singapore/ Cambodia), South Africa, South America, Australia, Iran, Egypt, New Zealand, Spain. At the same time, we are endeavoring to develop our local sales agent in different countries.
Our Target
To be the largest and most professional supplier for products in our business scope through our efforts!
To be the best friend and solid cooperator of our customers!
To be the first supplier at customer's first thought when they need to order!
■ You can always get our in-time reply via email or telephone or instant messenger;
■ You can always get best product with excellent quality and competitive price;
■ You can always get goods news for on-time or advanced shipment at your desire;
■ You can always enjoy our considerable & full-side after-sales service;
■ You can always feel very convenient since we can help you sourcing and ship products from
different factories via one shipment, which to a large extent save your time and cost;
Single Angle Retroreflectometer for Traffic Signs TBTTSR-1J
TBTTSR-1J adopts single observation angle and illumination angle for measuring RA(nighttime retroreflection) on traffic sign, high visibility clothing, conspicuity tape and license plate.
Ground Penetrating Radar (GPR) Array TBTGPR-MIMO
TBTGPR-MIMO 3D GPR array system is a controller-antenna integrated multiple-input and multiple-output detecting system, the military grade anti-vibration design features it more convenient and flexible for using, even in complex environments the radar system still work stably and reliably.
Retroreflectometer for Road Marking with RL & Qd Value TBTRMR-1J
TBTRMR-1J is used to determine the retroreflective properties by simulating the process in which vehicle headlamps illuminate the road/airport markings and then reflect light back to the driver.
[News] TBTSCIETECH at Intertraffic China 20262026-06-09
2026-06-09
TBT successfully took part in Intertraffic China 2026 in Shanghai from June 3rd to 5th, 2026.
As a leading company in road safety testing equipment, TBT showed its latest retroreflectometer solutions and welcomed visitors from all over the world. At the exhibition, our team met with customers, distributors, and industry experts, and shared ideas about road safety and quality control.
[News] Labor Day Holiday Notice 20262026-04-30
2026-04-30
Dear Valued Customers and Partners,
Please note that our company will be closed for the Labor Day holiday from May 1st to May 5th, 2026. We will resume normal business operations on May 6th, 2026.
[News] Enhancing Global Exchange & Cooperation: TBTSCIETECH Welcomes Malaysia Johor State Government Delegation2026-04-09
2026-04-09
Enhancing Global Exchange & Cooperation: TBTSCIETECH Welcomes Malaysia Johor State Government Delegation
We were honored to host the Johor State Government Delegation from Malaysia for a week-long visit. This visit focused on sharing advanced technologies and innovative concepts in road engineering, while also providing professional support for Malaysia’s infrastructure development.
[News] TBTSCIETECH at Intertraffic Amsterdam 20262026-03-26
2026-03-26
TBTSCIETECH is pleased to announce the successful conclusion of Intertraffic Amsterdam 2026, one of the world’s leading trade fairs for traffic technology, infrastructure, and road safety. The exhibition brought together industry professionals, government representatives, and technology providers from across the globe to explore the latest innovations shaping the future of road safety.
[News] TBTSCIETECH at Intertraffic China 20262026-06-09
2026-06-09
TBT successfully took part in Intertraffic China 2026 in Shanghai from June 3rd to 5th, 2026.
As a leading company in road safety testing equipment, TBT showed its latest retroreflectometer solutions and welcomed visitors from all over the world. At the exhibition, our team met with customers, distributors, and industry experts, and shared ideas about road safety and quality control.
[News] Labor Day Holiday Notice 20262026-04-30
2026-04-30
Dear Valued Customers and Partners,
Please note that our company will be closed for the Labor Day holiday from May 1st to May 5th, 2026. We will resume normal business operations on May 6th, 2026.
[News] Enhancing Global Exchange & Cooperation: TBTSCIETECH Welcomes Malaysia Johor State Government Delegation2026-04-09
2026-04-09
Enhancing Global Exchange & Cooperation: TBTSCIETECH Welcomes Malaysia Johor State Government Delegation
We were honored to host the Johor State Government Delegation from Malaysia for a week-long visit. This visit focused on sharing advanced technologies and innovative concepts in road engineering, while also providing professional support for Malaysia’s infrastructure development.
[News] TBTSCIETECH at Intertraffic Amsterdam 20262026-03-26
2026-03-26
TBTSCIETECH is pleased to announce the successful conclusion of Intertraffic Amsterdam 2026, one of the world’s leading trade fairs for traffic technology, infrastructure, and road safety. The exhibition brought together industry professionals, government representatives, and technology providers from across the globe to explore the latest innovations shaping the future of road safety.