TBT SCIETECH 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.

Dear Customers, Perhaps you have noticed that the recent “dual control of energy consumption”policy of the Chinese government do has a certain impact on the production capacity of manufacturing, the delivery time of orders in some industries has to be delayed. To mitigate the impact of these restrictions, we recommend that you place stock order as soon as possible. We will arrange production in advance to ensure your order to be delivered on time.

TBT SCIETECH has worked with thousands of clients from hundreds of countries & areas.How to make sure our quality meet clients' requirements?We produce according to standard, implement strict internal quality inspection & calibration, and cooperate with third party inspection companies actively.In t

Oct. 01st 2021 to Oct. 07th 2021 is China National Day holiday. We TBT SCIETECH great blessing more powerful and prosperous motherland, the people of the motherland blessings every day upward.

Dear Respected Customers, As business development needs, from July. 01st 2021, our company moves to the new office address as following: Room 2903-2904, HuaXia Mansion, No. 81 ZhongShan Road, NanJing 210005 China; All the tel./fax./email information keep the same, if you need to deliver any mail or

TBTUTM-C series computer control servo hydraulic universal testing machine