This is GF carbide co.,ltd. we've been in tungsten carbide material field for more than 10 years and service our local customers very well. Meanwhile, we own and participated in the carbide producing and processing with two domestic private enterprises. All of this provides us with diversified products, so that we could fulfill your different needs toward carbide products. Our main products are follows:Blanks and finished Products for Mechanical seal Rings;Cutting Tools and Wear-resistant for...View More