Lost wax manufacturing of stainless steel parts for water and gas applications

Kobayashi Casting has extensive experience in lost-wax manufacturing of stainless steel parts for water and gas applications, and meets diverse needs through an integrated production system based at its Vietnam factory. Under quality control compliant with JIS standards (JIS G 5121), we ensure stable dimensional accuracy and corrosion resistance, as well as designing and manufacturing products with resistance to water and gas pressure, high airtightness, and weather resistance for outdoor and corrosive environments. Based on an annual production capacity of 300 tons, we provide optimal supply in terms of cost, delivery time, and quality.
■ Features of Kobayashi Casting's Lost-Wax Casting
・Japanese-standard casting technology: Achieves stable quality through precision management compliant with JIS standards
・Wide range of applications: Supports water and gas related parts, as well as medical equipment, semiconductors, and machine components
・Strict quality control: Conducts material inspection using component analyzers and hardness testers, and dimensional management using 3D measuring machines
・Diverse material compatibility: Supports stainless steel materials such as SCS13, SCS14, CF3M, 1.4581, and 17-4PH
・Flexible processing capabilities: Can achieve tolerances of ±0.01mm in secondary processing, and flexibly handles special shapes
・Experienced technical expertise: Manufacturing system by engineers proficient in precision casting
・Export track record: Over 90% of products supplied to the USA, Germany, Japan, and various Asian countries
・Integrated production system: Mold design to casting to machining to surface treatment completed in-house
■ Specifications for Lost-Wax Cast Stainless Steel Parts for Water and Gas Applications
Size: 300mm or less
Weight: 20kg or less
Material: SCS13, 1.4581, 1.4409 (Stainless Steel)
Lot: 50 pieces or more, 50kg or more
■ Equipment Capabilities
・Lost-wax equipment: 10t wax injection machine, firing furnace, drying oven, medium/high frequency induction melting furnace
・Inspection equipment: Component analyzer, hardness tester, CMM (Coordinate Measuring Machine)
・Post-processing: Machining center
・Quality control: Metal component analyzer, molten metal temperature measuring equipment, component analysis master, 3D measuring instrument, image measuring equipment
In the water and gas sectors, pressure resistance, corrosion resistance, and long-term reliability are required. To meet these demands, Kobayashi Casting has established a system at its Vietnam factory that can handle everything from mold design to casting, machining, and inspection. With Japanese-quality management based on JIS standards and a stable annual production capacity of 300 tons, we supply stainless steel parts for infrastructure applications to countries worldwide with short lead times and high precision. For companies seeking high-quality and reliable lost-wax cast products, Kobayashi Casting is the ideal partner.