Yantai Wanlong Vacuum Metallurgy Co., Ltd.  

Product Name: Long Service Life Blast Furnace Copper Tuyere Model NO.: vacuum casting Type: Tuyere Range of Applications: Industrial Surface Treatment: Painted Customized: Customized Trademark: WLVM Transport Package: Plywood Case Origin: China HS Code: 8454909000 Product Description Long service life blast furnace tuyereLead time: 45daysWarranty:12 monthsRaw material: Copper