GF Carbide Jonit venture was founded in 1988 and specializes in the manufacture of cemented carbides, hard-facing materials and special powders. We continually research and develop new products and materials using advanced equipment incorporating the latest technologies. Our typical products include mechanical seal sets & rings, nozzles, sleeves, drill bits, mining bits, valves, balls, seats, finished machined products, etc. One of our primary products, mechanical seal rings, dominates the domestic market in China. Our products are used in the petrochemical, medical, food and environmental protection industries with an excellent reputation domestically and globally. As an ISO 9001:2000 company, GF has the tools, people and confidence to meet or exceed the the most rigorous specifications required by our customers. Our products are currently enjoying growing market share globally and we are committed to firmly establishing GF as the standard of quality worldwide. Our branch, GF CARBIDE USA, Inc. was formed to provide expanded service and reliability to GF's North American wholesale customers. Regardless of your industry, if you need quality tungsten carbide components using the latest hard metal technologies, GF Carbide Co., Ltd can supply you. GF CARBIDE USA provides warehousing, distribution, factory liaison and technical services from its north Houston, Texas location; conveniently located near the Bush Intercontinental Airport with easy access to two major interstate highways and international ocean shipping. GF CARBIDE USA is fully supported by GF Carbide Co., Ltd. which means no extra cost to our customers. Your satisfaction is our goal; whether in central China or North America, feel free to call, email or stop by any of our GF CARBIDE offices today.