| 1. | 1 . main products : high resistance forum chromium aluminum , nickel chromium , nickel chromium alloy with iron resistance electro thermal , high - temperature heat - resisting stainless steel series , precision alloy , cuprum nickel alloy and manufactured goods 1 .主要产品:高电阻铁铬铝镍铬镍铬铁电热合金材料高温耐热不锈钢系列合金材料精密合金铜镍合金材料等。 |