As a forging and casting product supplier incepted in 1991, TongYu has been an expert in this field. We provide a wide range of forging parts, like wind turbine main shaft, ductile iron pipe mould, pressure vessel forgings, rolling mill rolls, and ingots. Apart from these, we offer custom forgings for diversified applications. TongYu has served many well-known brands, such as GE Energy, Siemens, Vestas, Anderson, Shanghai Electric, etc. Read More
TongYu has established stable and long-term cooperative relationships with thousands of companies. Our forging parts have not only received popularity in over 20 provinces in China, but also have been exported to over 30 countries and regions all around.
The testing center of TongYu has been certified by national laboratory and CNAS. It spans an area of 1000m2, and is equipped with over 50 sets of testing machineries. There are 4 kinds of laboratories in the center: non-destructive testing laboratory, chemical analysis laboratory, mechanical properties laboratory, and metallographic analysis laboratory.