Purchase Qty. Reference FOB Price
1-19 kg US$8.80
20+ kg US$6.60
Product Description
Product Description Trade-mark Product name Characteristics &application CJ301 Copper gas welding flux Melting point is about 650*C. flux for gas welding and brazing of copper and copper alloys. CJ401 Aluminum gas welding flux Melting point is about 560,C, flux for gas welding of aluminum ...