... reputation among our customers, Kunshan Hongda Heavy Forging Co., Ltd. was founded in 1987, and now boasts ... . In recently years, Kunshan Hongda Heavy Forging Co., Ltd has successfully developed the forgings with 42CrMo4 matetial ... Due to the good quality ,its annual output will be up to 15000~20000 tons. This profiled ... 11),as for the third party inspection,we will try out utmost to satisfy our customers' ...