Each of them ranges in height from 0.05 to 6 meters and weighs about 0.1 to 15 kilograms. Using special alloy bars as raw materials, through nearly 30 processes such as heat treatment, forging, machining, surface treatment, non-destructive testing, physical and chemical analysis, and functional testing, it can achieve 20 years of non fracture and non rust.
These products are used to connect various important components of wind turbines. A wind turbine that weighs hundreds of tons and is over 100 meters tall requires nearly 20000 "screws" to ensure safe operation in the harsh natural environment for 20 years.
HNFW Fastener Technology Corporation is committed to the R&D and manufacturing of "embedded inserts" for wind turbine blades. In just seven years, it has achieved a 70% market share in the global market segment for this product.
That is, for every four wind turbines produced worldwide, three of them use HNFW products. Its customer range also covers international enterprises such as LM Windpower, (TPI), the world's largest wind turbine blade manufacturer, as well as domestic well-known enterprises such as Sinoma Technology, Times New Materials, and Zhongfu Technology.
In addition, its full range of wind power fasteners such as blade bolts, host bolts, tower bolts, and anchor bolt assemblies also occupy an important share of the global market, with customers covering global wind power giants such as General Electric, Siemens, Goldwind, Vision, Mingyang, and Shanghai Electric.
Now, the company has begun to enter more high-end fields such as aerospace engines, gas turbines, oil and gas equipment, and has laid out the fastener business in the non wind power field, aiming at the next growth point.