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ABOUT US

TENGHAI

Company Profile

Tianjin Tenghai Technology Development Co., Ltd. is located in Shuangtang High-end Hardware Industrial Park, Jinghai District, Tianjin. The company specializes in producing various specifications of prestressed concrete strands, steel wires, and unbonded prestressed strands. 1 * 7: Φ12.7mm, Φ15.2mm, Φ17.8mm, Φ18.9mm, Φ21.6mm, 1 * 19: Φ21.8mm, Φ28.6mm.
 

The company introduced 6 domestic advanced automatic production lines, equipped with German Siemens PLC control system, supporting WE-100KN, WE-300KN universal testing machine, LAW-1500KN tensile testing machine, SL-700W relaxation testing machine and other advanced Testing equipment and perfect and professional testing methods can ensure that the quality of products meets domestic and foreign standards such as GB / T5224-2014, ASTM416, BS5896.

Our qualifications

Our History

The annual turnover of Tenghai Technology Development Co., Ltd. has increased significantly

2020

In the past year, the annual sales of Tianjin Tenghai Technology Development Co., Ltd. have been rising, increasing by 50% year-on-year.

Apr 20,2020

Tenghai's expert team provides solutions for airports

2019

Tianjin Tenghai Technology Development Co., Ltd. provided the design and construction of steel strand for Beijing Daxing Airport.

Jul 13,2019

Tenghai Technology's expert team provides solutions for gymnasiums

2017

Tianjin Tenghai Technology Development Co., Ltd. provides stable support solutions for the famous Tianjin Water Drop Stadium.

Jun 15,2017

Tenghai's expert team provides solutions for railways

2015

Mr. Dong Kehai led the team to provide solutions for the construction of Papua New Guinea Railway and Beijing-Shanghai high-speed rail in China.

Mar 26,2015

Tenghai Technology's expert team provides solutions for suspension Bridges

2012

Mr. Dong Kehai led Tenghai's expert team to provide solutions for the suspension bridge project in Meishan City, Sichuan Province, China.

Jun 04,2012

Tianjin Tenghai Technology Development Co., Ltd. was founded

2010

In order to expand production scale and efficiency, Mr. Dong Kehai founded Tianjin Tenghai Technology Development Co., LTD.

Aug 10,2010

Behind our success

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TENGHAI Tenghai Technology

Sincerity is special
Seriously is faith.

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7*24 hours

Telephone:( 86) 22-68865566
Mailbox:tenghaikj@126.com
Address: No.6, Dasheng Road, Shuangtang High-end Hardware Industrial Park, Jinghai District, Tianjin

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