The world carbide specialist

Our company, HD carbide solutionCo. Ltd., is a leading China manufacturer and exporter of high quality tungsten carbides, hard-facing materials and special powders. Our typical products include seal rings, nozzles, inserts, sleeves, etc. The range of our product line, good quality, and competitive prices have made us one of the fastest growing companies of its kind in China.<br />
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As an ISO 9001:2000 company, HD has the tools, people and confidence to meet or exceed the most rigorous specifications required by our customers. Our products are currently enjoying growing market share globally and we are committed to firmly establishing HD as the standard of quality worldwide.<br />
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Sleeve (OD/10~500, ID/3~260, H/8~450)<br />
1.used for water pump, oil pump and other pumps, especially used for high pressure or corrosion resistance pumps.<br />
2.has a good wear resistance<br />
3.keeping operation precision, prolong the lifetime of rolling axletree.<br />
4.good materials, perfect performance, high machining accuracy,has high reputation all over the world.<br />
5.various types and grades, supplied as required<br />