Home Inquiry Contact   Profile Investment Casting Products Manufacturing Facilities Quality Assurance   Investment Castings Process   Investment castings (Lost Wax Process) process is universally accepted as one of the most efficient and economical manufacturing technology for production of precision and intricate metal components and articles.   Highlights Parts of complex shape and design can be manufactured which eliminates or minimizes machining. Excellent surface finish, dimensional accuracy, close tolerances Limits of upto +/- 0.125mm can be obtained in as-cast condition Wide selection of alloys with ease of handling any intricate / complex shapes irrespective of materials of construction which eliminates / minimizes costly and cumbersome machining operations Fine details like serrations, splines, grooves, holes / slits even letters and logos with specified accuracy in the castings     Valve Component Castings Butterfly Valve discs 50mm. to 200mm. size with stem & without stem Ball valve 15mm. to 100mm. body...   Steam Application Valve Parts 1/2”,3/4”,1” CD3 body, MB Cap & Strainer cap castings in ASTM A217 Gr CA40 Material   General Engineering Application Cast Parts Various type of flanges, Automotive parts, Defense application components & casting   Glass Fittings & Decorative Hardware Castings 1 arm, 2 arm, 3 arm & 4 arm spiders in mirror polish, electro polish & matt brush finish.....   Pump Castings Pump castings, glands and open, semi-open & close Impellers for Process pumps & Submersible pumps...   Our flagship company Ratnamani Metals & Tubes Limited produces Stainless Tubes Pipes and Carbon Steel Pipes. Website design and development by conceptinfoway.