河南昌通汽配制造有限公司位于鞏義市工業(yè)示范區(qū)。主要生產(chǎn)國產(chǎn)、進(jìn)口汽車板簧；軋制各種規(guī)格彈簧扁鋼、犁鏵鋼、建筑法蘭（毛坯）、管道法蘭（毛坯）。產(chǎn)品質(zhì)量達(dá)到QCn29035-91和GB1222-84標(biāo)準(zhǔn)，并通過ISO9001:2000國際質(zhì)量體系認(rèn)證. Henan Changtong Auto Fittings Manufacturing Co.,Ltd is situated in Industrial Demonstration Park of Gongyi,Zhengzhou city, Give birth to a child mainly domestic, entrance automobile plate spring、Roll various specification spring flat steel、Share Steel、Build a flange (blank)、 Pipeline flange (blank)。