河南昌通汽配制造有限公司位于巩义市工业示范区。主要生产国产、进口汽车板簧；轧制各种规格弹簧扁钢、犁铧钢、建筑法兰（毛坯）、管道法兰（毛坯）。产品质量达到QCn29035-91和GB1222-84标准，并通过ISO9001:2000国际质量体系认证.
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)。