Our investmentcastings are very popular in the global market. Machined castings and polishedcastings are available upon request.

Specifications of Investment Casting
Linear dimension tolerance: within 0.1mm
Surface roughness: Ra1.6-12.5um
Weight: min. 3g, max. 70kg
Min. castable hole: 2mm
Min. castableangle: R0.1mm
Min. castablethickness: 0.7mm

Material
Our investment castingsare made using stainless steel, carbon steel, alloy steel, ductile iron, gray iron,aluminum, copper, etc. These materials are compliant with materials like GB,ASTM, AISI, DIN, JIS, BS, and so on.

Testing Equipment
In order to provide customers with superior products, we strictly test ourinvestment castings using advanced testing equipment, like spectrum analyzer,metallographic test equipment, X ray detector, hardness tester, three coordinatemeasuring machine, etc.

Hongye is a professional investment casting manufacturer in China. Inaddition to casting, our products also include petrochemical process pump, autowater heater, screwed ball valve, defroster, flanged gate valve, strainer, andmore. We are located in BotouCity in Hebei Province, which provides us withconvenient methods of shipping for effective international trading. For moredetailed information, please contact us at Hongye, orsend an email to us. We look forward to working with you.