Category Title: Stainless Steel Investment Castings | Silica Sol Process Precision Castings Category Description: This category specializes in high-precision, high-quality stainless steel castings manufactured using the advanced Silica Sol Shell Molding process combined with Medium-Temperature Wax technology. We focus on solving customer needs for complex geometry, superior surface finish, and strict material specifications. Primary Materials: Standard Grades: 304, 316, 316L austenitic stainless steels, offering excellent corrosion resistance and formability. Specialty Grades: Available upon request, including 303 (Free-Machining), 304L, 317L, Duplex 2205, 17-4PH (Precipitation Hardening), and others to meet specific requirements for wear resistance, acid resistance, and high strength. Grades & Standards: We adhere to stringent international standards, ensuring traceable material quality and guaranteed performance: ASTM/AISI (USA): 304, 316, 316L, etc. EN (Europe): 1.4301 (304), 1.4401 (316), 1.4404 (316L) JIS (Japan): SUS304, SUS316, SUS316L GB (China): 06Cr19Ni10 (304), 022Cr17Ni12Mo2 (316L) We also comply with ISO, DIN, and other international standards. Material Certifications (MTC) are available. Common Component Applications (Reference): Fluid Handling & Valves: Pump housings, impellers, valve bodies, trim, pipe fittings, flanges. Food & Medical Equipment: Mold inserts for utensils, surgical instrument parts, pharmaceutical equipment components, vessel parts for sterile applications. Automotive & Marine: Turbocharger housings, engine brackets, marine hardware, fasteners. Industrial & Machinery: Precision gears, drive components, sensor housings, textile machinery parts, robotic linkages. Architecture & Decor: High-end hardware, artistic elements, corrosion-resistant outdoor fixtures. Our Process Advantage: Silica Sol with Medium-Temperature Wax The "Silica Sol - Medium Wax" process is core to our high-quality stainless steel castings. This technology delivers: High Precision: Excellent wax pattern replication allows for casting intricate, thin-walled parts. Dimensional accuracy can achieve CT4-6 (equivalent to ISO 8062). Superior Surface Finish: The fine ceramic shell results in castings with a smooth surface, typically Ra 3.2-6.3 μm (125-250 µin), significantly reducing subsequent machining. Material Integrity: A stable process ideal for stainless steels, ensuring better control of chemical composition and metallurgical structure for consistent performance. Excellent Consistency: Suitable for batch production of small to medium-sized parts, ensuring uniform quality and reliability. Why Choose Us? We are more than a foundry; we are a solutions provider. From design optimization and material selection to precision casting and value-added services like polishing, heat treatment, machining, and NDT, we offer a one-stop solution to ensure every stainless steel casting meets your exact specifications.