With max unit weight 50T and max outer diameter 7500mm we are able to manufacture kinds of ringlike&cylindrical forgings including non-standard flanges, wind power flanges, gear rims, wind power main shafts, etc. Which are extensively applied in Industries of petroleum, machinery, engineering, harbor machinery, gear, reducer machinery, hydraulic machinery and wind generating set etc.
(1). Among the free forgings carbon steel forgings are generally the better choice for the sake of its high tolerance strength, hardness, yield strength, elongation, crush resistance, torsion resistance and shearing resistance.
(2). We can forge forgings according to weight ranges from 100kg-50t.
(3). They are mainly applied in machinery, chemical and petroleum industries, mould, shipping, transportation, agriculture, pipeline, metallurgy, GI, etc.
(4). We have professional UT center and every year we have less than 2 complaint cases from customers and products qualification rate over 99%.
(5). We were certificated to ISO9001: 2008 and passed 9 countries' authentication of "Classification Society".
(6). We usualy use material of steel type of GB, ASTM, AISI, ASME, DIN, BS, EN, etc. According to customers' different requirements.
(7). Main material are CK45, AISI 4140&4130, 5CrMnMo, 40Cr, 42CrMo, 20Cr2Ni4, 5CrNiMo, 15CrNiMo, 20CrNiMo, 35CrMo, 40CrNiMo, etc.
(8). Regularly, we accept processing on giving materials.
(9). We generally produce forging blank with rough machining range from 150kg to 50t.
(10). According to practical situation and customers' clear requirements we can render excellent heat treatment.
(11). As for the third party inspection, we will try out utmost to satisfy our customers' request.
(12). If you have office in China, pls kindly pay a visit to our factory, and we are with much pleasure to apply for the invitation letter for your visa.
(13). Our staff are with tremendous sincerity welcome your arrival and guide! ! !
Wuxi Hongda Heavy Forging Co., Ltd. located in Wuxi City, Jiangsu Province is a heavy forgings manufacturer enjoying an industry history and experience of more than 40 years. And it's an important member of China Heavy Machinery Industry Association and China Metal Forming Industry Association. The company has a superior production and inspection capability: 16MN open-die hydraulic press and several sets of forging hammers; all kinds of machine tools; matching heat treatment furnaces and equipments, instruments for physical, chemical inspection and analysis. Max. Diameter for ring, disc forgings is ø oslash; 2200mm; Max. Unit Weight for shaft forgings is 10t.
Nanjing Boda Heavy Forging Co., Ltd. is equipped with a 40MN open-die hydraulic press, several sets of forging hammers, all kinds of machine tools, and matching heat treatment furnaces and equipments, instruments for physical, chemical inspection and analysis. Max. Diameter for ring forgings is oslash; 3200mm; Max. Diameter for disc forgings is 3000mm; Max. Unit Weight for shaft forgings is 30t.
Jiangsu Ruisheng Heavy Industry Machinery Co., Ltd. is under planning and construction. Main steel making equipment, 100t refining furnace; main forging equipment, 150MN open-die hydraulic forging press and matching 250t, 750t rail-bound forging manipulator; main rolling equipment, 9m× 3.5m heavy precision ring rolling mill will be integrated and equipped into this new plant. The updated science and technology of steel making, forging, heat treatment will be introduced from U. S. and U. K...The new heavy industry plant will have superior capability on steel making, casting, forging, heat treatment and machining.
Now, subcompanies have gained certificates of China Classification Society(CCS), BureauVeritas(BV), KoreanRegister(KR), Germanisher Lloyd(GL), American Bureau of Shipping (ABS)and other main classification societies approval certificates are in applying and reviewing. And subcompanies have gained certificates of quality management systme ISO 9001.
We are accelerating development steps with the enterprise principle of "Realistic, Strenuous, Innovative, Both-win" and business tenet of "Honest and Realistic, Verism and Innovation"to creat a splendent future of China heavy industry with other society powers together.
