Testing Equipments Supplier
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​Tel: +86-25-8472 1577 / 8472-1579
Email: info@tbtscietech.com  /  toni_gu@tbt-scietech.com

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Falling weight deflectometer
Asphalt Binder Tester

FEATURED PAVEMENT TESTING EQUIPMENTS

Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd. is a professional supplier in China, specializing in pavement equipment. Our main products including falling weight deflectometer, asphalt binder tester, kinematic viscometer, retroreflectometer, road surface profiler, etc. 
This retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking.
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The Retroreflectometer TBTTSR-1 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.
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Falling Weight Deflectometer (FWD) is one of the most advanced non-destructive testing equipment of road surface strength in the world. It has become a hot topic in the field of road in the world to measure dynamic deflection of road surface and calculate the rebound modulus of road surface.
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This machine consists of hardware(modular components) and software; The system adopts laser sensor, accelerometer and DMI which allows the testing for IRI, RN, RQI, SMTD etc., quantity of sensors can be from single upto 17pcs according to customer’s requirement to achieve different function; Ideal for both highway and airport; Our standard configure is 13pcs sensors;
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Determine absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids
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It is designed for obtain high quality core drilling samples with additional functions especially for asphalt mixture specimen request. The instrument is small in size, easy to operate.
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This device is for checking anti-skid performance of roads ad airport pavement, can be used both in the lab ad in-situ. Accords to BS, EN standard;
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Axle Scale is a weighing instrument for measuring the weight of eachwheel axle of a car, in order to protect the pavement quality away from over weight damage; This model adopts touch screen with high quality, very popular exported to US and other countries.
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TBTRMR-1J Road Marking Retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. This 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 in daytime, namely, RL & QD value.
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HOT TESTING EQUIPMENT PROJECT

Crossing mountains and seas, sets of TBT's advanced testing equipment arrives in the university laboratories in Hong Kong, Australia and Middle East,
serving the university's civil engineering laboratories and materials research institutions.

ABOUT TBT TESTING EQUIPMENT

falling weight deflectometer

Leading Supplier of Pavement Testing Equipments

TBT company is a global supplier and has built its business worldwide; Since its inception, TBT has continued to enhance its products, service and all relevant business activities! Our products includes asphalt testing equipment, concrete testing equipment, cement testing equipment, metal testing machine, non-metal testing equipment, soil testing equipment, universal testing machines, etc. We can provide complete set of testing equipment for your engineering projects such as highway, railway, cement factory, bridge and building.
NEWS & EVENTS
China National Day Holiday Notice
09-27
Dear Customers,Please be informed that our office will close from 1st, Oct to 7th, Oct, 2022 for China National Day holiday, and will resume work on Saturday, 8th Oct, 2022.For any urgent issues during the holidays, please feel free to contact us via email/ phone/ whatsapp/ wechat.Thank you for your
Mid-Autumn Festival Holiday Notice 2022
09-08
Dear Customers, Please be informed that our TBT office will be closed from June 3rd to 5th,2022 for Dragon Boat Festival Holiday,will resume work on Monday, 6th,June,2022.For any urgent issues, please feel free to contact us via email/phone/ whatsapp/wechat. Wish you peace and good health on the Dra
TBT Live Show
08-25
On Aug. 19th 2022, we TBT held our 1st live show on material testing machines, our new and old customers attended and we got good feedback. We really appreciate for all customer’s support and we

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​Tel: +86-25-8472-1577 / 8472-1579
Fax: +86-25-8472-2235
Email: info@tbtscietech.com
Add: Rm. 2903~2904 HuaXia Mansion, No.81 ZhongShan
Rd., NJ 210005 PR China
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