As a key component connecting the wind turbine blade with the shaft, each section of the tower, turbine with the ground, high-strength fasteners for wind power generation are always exposed to severe environments such as typhoon, sand and dust, low temperature, high temperature, snow, and high salt concentration. Our products are expected to have a long service life. We deliver a high standard for product strength, fatigue resistance, and corrosion resistance. Product quality is directly related to the safe operation of high power rating wind turbines. Hence, we have no room for compromise.

Finework wind power high-strength fasteners mainly include embedded bushing(insert) of wind turbine blades, tower bolts (blade stud bolts, cabin bolts, tower bolts), and anchor cage components. The strength grade of the bushing is mainly grade 10, and the strength grade of bolt products is mainly grade 10.9 and 12.9f, covering hundreds of specifications.

We actively develop high-strength fasteners in construction machinery, high-speed train, bridge construction, aviation, automobile, petroleum, and other high-end equipment manufacturing industries, mainly including crane slewing support bolts, tunnel segment bolts, marine diesel engine bolts, automobile shock absorber bolts, high-temperature alloy bolts of oil drilling and production devices, etc.

Manufacturing special parts applied to high-end equipment areas such as aviation, construction machinery, hydraulics, petroleum, automobile, and high-speed railway.