... manufacture the W-NI-FE,W-NI-CU,W-CUalloy and other tungsten products,Molybdenum products tungsten alloy /w-cu/ w-ni-fe/w-ni-cuJiangyan ... Huacheng Tungsten & Molybdenum Manufacture Co., Ltd. is a professional company mainly ... of high capability W-Cu alloy,W-Ni-Fe alloy,W-Ni-Cu alloy,W-Ni-Fe-Cu alloy,W-Ag alloy,W-Ti alloy and ...