... produce hot-rolling and cold-rolling products with high quality W slabs, such as W electrode plate, ... .2530010000.25-0.3033010000.30-0.503508000.50-0.803006000.80-1.003005001.0-1. ... producing heating elements and refractors in high temperature furnacesfor producing W-boats, and heating ... Rolling →Final Annealing → End products → Inspection → Packing 1,Type of payment : T/T ,Escrow , Wester Union, L/C ...