Whose hydraulic fastening system has the best after-sales service?

"Tegulan hydraulic fastening system has the highest quality assurance standard in China at present. In China, Protek Co., Ltd. Protek Technology Development (Beijing) Co., Ltd. Their after-sales service commitment is:

After-sales service-we provide the highest standard hydraulic wrench warranty on the market at present! We provide the best wrench and the best service! Free warranty for normal use 12 months.

Tegulan has the world's top technology and solutions in the field of hydraulic fastening systems. In 20 10, Tegulan helped BP to successfully plug the deep-sea oil spill pipeline in the Gulf of Mexico, which saved BP's reputation and loss, because the high-performance hydraulic torque wrench provided by Tegulan can work normally under the pressure of 5000 feet underwater. "