JiangYin HongShu Special Steel Co., Ltd is an effective flange manufacturer in Jiangsu Province , China .which mainly engaged in the manufacture of stainless steel and the Flange stainless steel , processing and marketing ;forging the processing and marketing;stainless charge of sales . our superiority: 1.use the prime material and promise you the best quality 2.avoid intermediary agent , the price is competitive ***** perfect after-sale service