company profile

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
Single Angle Retroreflectometer for Traffic Signs
TBTTSR-1J
TBTTSR-1J retroreflectometer is quipped with single observation angle and illumination angle for measuring RA (nighttime retroreflection) on traffic sign, high visibility clothing, conspicuity tape and license plate. For demand of multi-angle version, please choose TBTTSR-1M.
Road Surface Profiler (RSP)
Road Surface Profiler (RSP)
TBTPQL Series
Pavement roughness, as the main factor of dynamic loads which from vehicle movement, can expedite deterioration of pavement as well as wear and tear of vehicles. By using RSP, the pavement roughness can be determined as IRI.
Hamburg Wheel Tracker
Hamburg Wheel Tracker
TBTACZ-HWT
TBTACZ-HWT Hamburg Wheel Tracker Determination of rutting and water sensitivity of Hot Mix Asphalt (HMA), permanent deformation of asphalt mixture under moving load, by measuring the rutting depth of asphalt mixture and the number of loading times at failure, to determine due to aggregate structure Insufficient binder strength or early damage caused by water damage can be used to evaluate the effect of water damage on asphalt mixtures because the specimens can be immersed in water at a certain temperature throughout the test.
Universal Testing Machine with PC Control (Touch Screen)
Universal Testing Machine with PC Control (Touch Screen)
TBTUTM-1000CT
The testing machine is mainly designed for the tension test, compression test and bending test of metal, also for non-metal of compression test, such as concrete and stone. If the proper jigs are provided, it can be used for various tests in the laboratories of mills, factories, colleges and research units concerned.