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Today is 2025-11-27, Welcome to the web DOUTEC POWER Co. Website: 1cr17ni2.net.cn

About Us

About Us




DOUTEC POWER Co. is initially a pure technical corporation, who worked as consultant for bolt tools factories to solve technical problems, offered special solutions to big projects and provided products testing, site debugging, as well as after-sale service for these factories. Thus it gained rich actual experiences on solutions to big bolts tightening & loosening. Depending on such experiences, DOUTEC POWER is no longer restricted on technical research, but also have developed a series of professional torque tools for bolts tightening & loosening with its trademark DOUTEC POWER. The products are light, durable, precise, easily operated. During these years, through the continuous effort of the excellent technical sales team, the products have been sold throughout the world. Besides, DOUTEC POWER can customize non-standard bolts tightening & loosening solutions.


DOUTEC POWER has set up a globally top-grade products developing center. This center combines the modern technology into high-top manufacturing crafts, and annually put the leading products into the market, making great contributions to the technical reform of heavy bolts tightening & loosening.



Digtal Torque-Control Electric Wrench Square Drive Hydraulic Wrench

No-impact Pneumatic Torque Wrench Hollow Hydraulic Wrench

Chargeable Digital Torque-Control Electric Wrench   Hydraulic Torque Pump

Manual Force Multiplier Mechanical Backstop Wrench

Torque Range:50N.m-12500N.m Torque Range:600N.m-100000N.m



- Instruments manufacturing - Petrochemical industry

- Chemical industry - Civil engineering - Paper making

- Wind power - Thermal power - Nuclear power

- Water power - Shipbuilding - Railway

- Metallurgy   - War industry - Mine - Petrol



-24 hours after-sale service
Upon arrival of products, our professional technician train operators for operation and maintenance, as well as advise them of attention matters and basic ways to tackle troubles. Every customer gets a technical specialist for 24 hours after-sale service.

- Spare products for replacement
If usual production is delayed because of our tools under repair, we try the best to offer replacements for emergency use in order to cut customer’s loss at most.

- Free calibration
We provide professional calibration, testing & maintenance service, and offer test report as per customer’s request. DOUTEC POWER products get free calibration service once annually.

- Lifetime free carbon brush
All DOUTEC POWER electric torque wrenches can get lifetime free carbon brush.




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