TECHTENSION

Bolt Tensioner Series

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TECHTENSION

Techtension Industrial • Pre Tighten The Bolts Of The World

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TECHTENSION

Evaporator hydraulic bolt tensioner

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Products

PRODUCTS

01

Standard Bolt Tensioner

02

Custom Bolt Tensioner

03

Monomer bolt stretching machine

04

Non-standard customized products

05

Torque Wrench

06

Hydraulic jack

07

Super high pressure hydraulic pump

08

Annex

Sales (after-sales)

0411-87553176

TTA Series Standard Bolt Tensioner


Used for single-stage cylinders. It has good applicability for large diameter bolts. For bolts with similar diameters, the tensile nuts can be replaced to share a set of hydraulic cylinders, which has good interchangeability. Suitable for many different applications.

TTS Series Standard Bolt Tensioner


Used in single-stage cylinder and multi-stage cylinder. It has good applicability for small diameter bolts (minimum diameter M8) and can also be used for large diameter bolts. It is suitable for working conditions with large tensile force, narrow radial space and abundant axial space.

TTC Series Standard Bolt Tensioner


Used for single-stage cylinders. The integrated design of stretching nut and hydraulic cylinder, the hydraulic cylinder comes with stretching thread, compact structure, light weight and simple operation. Commonly used in narrow space conditions.

Special bolt tensioner for deep sea industry


According to the customer interface size and space requirements, to help you customize the bolt tensioner parts, custom stretching nut, custom skirt, custom main nut sleeve, standard hydraulic cylinder.

Special bolt tensioner for petrochemical industry


According to the customer interface size and space requirements, to help you customize the bolt tensioner parts, custom stretching nut, custom skirt, custom main nut sleeve, standard hydraulic cylinder.

Special bolt tensioner for wind power industry


According to the customer interface size and space requirements, to help you customize the bolt tensioner parts, custom stretching nut, custom skirt, custom main nut sleeve, standard hydraulic cylinder.

TTSTC series ultra-high pressure ultra-thin jack


When the test pressure exceeds the rated working pressure by 1.5 times, compared with similar hydraulic jacks, the same body height has a longer jacking stroke.

TTRCS Series Single-acting Thin-walled Jack


The unique dust ring design reduces the internal pollution of the cylinder body and prolongs the service life. This series also has a multi-function jack, which can be used as both a bolt tensioner and a jack.

TTEPS series electric hydraulic pump


TTEPS series electric hydraulic pump set hydraulic control system in one, with fast boost, overpressure protection, stop pressure and stable pressure relief and other functions, widely used in all hydraulic control related occasions.

TTEP series electric hydraulic pump


TTEP series electric hydraulic pump set hydraulic control system in one, with fast boost, overpressure protection, stop pressure and stable pressure relief and other functions, widely used in all hydraulic control related occasions.

TTAP Series Pneumatic Hydraulic Pump


TTAP series pneumatic hydraulic pumps use compressed air as power to drive the piston to form high-pressure oil. It has the advantages of fast boost, low noise, compact structure, light weight, and convenient movement. It is an ideal power source for hydraulic systems. In recent years, it has been widely used. Used in nuclear power, petrochemical and other fields.

TTHP series manual hydraulic pump


The manual hydraulic pump is simpler to operate, it allows the hydraulic cylinder or hydraulic tool to reach its working position more quickly.

TTD series oil separation module


Several hydraulic pipelines can be connected at the same time, so that a single pump is connected to multiple stretchers or other hydraulic components, and oil separation modules with different appearance and different interface sizes can be designed according to actual needs.

Data acquisition system for tensile measurement


The instrument measured by the data acquisition system can choose wired and wireless forms according to customer requirements, with a measurement accuracy of 0001mm; in order to meet customer needs and improve on-site work efficiency and data recording accuracy, we independently developed and designed a set of automatic wired/wireless elongation measurement data acquisition system

Products


An innovative technology research and development enterprise focusing on special industrial bolt pre-tightening technology, providing a variety of ultra-high pressure hydraulic products for domestic and foreign customers

SG Primary Loop Manhole cover plate disassembly and assembly machine

Taikai Industry

Main bolt pre tensioner and rotating lifting platform

Taikai Industry

SG primary side manhole, PZR manhole bolt tensioner

Taikai Industry

SG secondary side manhole bolt tensioner

Taikai Industry

SG Inspection Hole Bolt Tensioner

Taikai Industry

SG hand hole bolt tensioner

Taikai Industry

All products

TECHTENSION Industries • Pre-tighten the bolts of the world


TECHTENSION Industrial Co., Ltd. was established in 2008 and currently has over 50 employees. We are a high-tech enterprise that integrates research and development design, production and manufacturing, technical support, and product leasing.

The company's main products include bolt tensioners, bolt hole cleaning machines, valve grinders, ultra-high pressure hydraulic pump stations, and other industrial products. We can also provide customized non-standard products according to customers' special needs. For many years, we have served customers in various fields such as nuclear power, petroleum and petrochemicals, and wind power.

 

3000 +

Company construction area of 3000 m²

2008 +

Company establishment time

10000 +

COOPERATION CUSTOMERS

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engineering case


According to the special needs of customers, we provide non-standard customized products, and have served customers in many fields such as nuclear power, petroleum and petrochemical, and wind power for many years.

Pakistan Karachi Nuclear Power Unit 2 Main Bolt and Bolt Tensioner Pre-maintenance and Overhaul Instrument and Control System

Provide online replacement bolt service of Hualong main pump for nuclear power plant

For nuclear power plant customers to provide steam generator, stabilizer with bolt tensioner and on-site escort service, training.

Provide petrochemical companies with bolt tensioners for installation and maintenance of LDPE/EVA devices, field measurement and exploration, equipment use training and full-process escort.

Provide overall bolt tensile machine training for nuclear power plant customers, including equipment function explanation, operation demonstration, function test, etc.

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Information Center


Wind power has a high level of trust and praise!

In February 2024, Comrade Chen Liang, the head of our customer support department, went to a new energy wind power plant in Chongqing to provide technical services.

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