Stainless Steel Valve Body Investment Casting

Stainless steel valve body investment casting is a precision manufacturing process used to produce high-quality valve components with complex geometries and tight tolerances. Utilizing the lost-wax (investment casting) method, this technique ensures a nice surface finish and dimensional accuracy, making it ideal for critical applications in industries such as oil & gas, chemical processing, and power generation. The material used, typically CF8 (AISI 304 equivalent), provides good corrosion resistance and mechanical strength. This process allows for intricate designs without the need for extensive machining, reducing production costs and lead times.

The valve bodies are cast to meet international standards such as ASTM A351, ensuring reliability in high-pressure and high-temperature environments. Investment casting also minimizes material waste, making it an environmentally friendly option for industrial valve production.

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About Us

Zhejiang Lizhi Metal Products Technology Co., Ltd. was established in 2003 and established a branch in Fujian in 2021: Fujian Zheli Alloy Casting Co., Ltd.

After more than 20 years of hard work, the company has strong technical strength and has established a production, learning and research integration with major domestic universities, forming its own product characteristics and technical advantages. The company mainly produces various precision castings and valve products such as valves, pumps, auto parts, marine parts, hardware and engineering machinery parts. The main materials are: austenitic stainless steel, carbon steel, duplex steel, nickel-based alloy, high silicon alloy, titanium alloy, etc. The annual output of various stainless steel castings is 8,000 tons (production capacity 12,000 tons/year). The company fully implements TUV: ISO9001-2015 and EU CE certification system management, and introduces 6S performance management lean production. The products are mainly sold to the chemical, shipbuilding, automotive, power, pharmaceutical, food and other industries, and the products are exported to Russia, Europe, North America, Japan and South Korea and other countries and regions.