1.Pass: ISO9001 certification 2.fine after-sale services 3.small order accepted 4.samples available 5.short delivery time Wisdom Heating Alloy (Shanghai) Co., Ltd is a professional manufacturer of heating alloys for more than 20 years in China. Now we can supply more than 5000 tons for different types of alloy per year. We can supply FeCrAl, NiCr, CuNi, NiFe, thermocouple alloys in wire or strip ...