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;
Compression - Flexural Tester Computer Control, Electric hydraulic Servo technique
Compression - Flexural Tester Computer Control, Electric hydraulic Servo technique
TBTCTM-300BZ
The max. compression loading is 300KN, max. flexure loading is 10KN. Applicable power supply is AC220V.  The tester is used for cement and mortar compression and cement flexure test in laboratory, it also can be used for firebrick flexure test, red brick flexure test, etc. The tests meet standard of ISO, JIS, ASTM, DIN. 
Retroreflectometer
Retroreflectometer
TBTTSR-1N
TBTTSR-1N Retroreflectometer is a portable, rechargeable battery-powered precision measuring instrument for the determination of night visibility (coefficient of retroreflection RA and R’) of traffic signs and safety garments.
Asphalt Non-Nuclear Electrical Density Gauge (EDG)
Asphalt Non-Nuclear Electrical Density Gauge (EDG)
TBTEDG-1A
TBTEDG-1A Asphalt Non-Nuclear Electrical Density Gauge (EDG) quickly measures road areas of surface separation, low density, and uneven. With adoption of electromagnetic induction technology instead of Nuclear source radiology, it is at low cost, with high security and safety. Calibration is simple and operation repeatable, touch screen operating easily.
Marking retroreflectometer
Marking retroreflectometer
TBTRMR-1
TBTRMR-1 marking retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. TBTRMR-1 type instrument is to simulate the brightness of road marking that can be seen by the driver under the illumination of motor vehicles at night, and the measured parameter is the coefficient of retrorefection brightness at night, namely, RL value.
Automatic Falling Weight Deflectometer (FWD) Trailer type  &   Single point / multi point
Automatic Falling Weight Deflectometer (FWD) Trailer type & Single point / multi point
FWD-NJ-M
Automatic Falling Weight Deflectometer (FWD) Trailer type & Single point / multi point