Welcome to Jiangxi Zhiren Stainless Steel Products Co., Ltd. Offical Website.

TEL: +86-791-88670101

E-mail: taylor@zhirencasting.com

Zhiren Casting

language
    language

    About Us

    Over 30 Years of Expertise in Precision Manufacturing

    Company Profile

    Empowering Global Industrial Innovation through Precision Casting

    Established in 1993 and headquartered on Yangzhou Island along the Gan River in Jiangxi Province, China, Jiangxi Zhiren Stainless Steel Products Co., Ltd. is strategically positioned near the iconic Tengwang Pavilion—a millennium-old cultural landmark. Blending the poetic essence of Jiangnan with modern industrial prowess, the company leverages its proximity to the Ganjiang Bridge transportation hub to maintain a globally integrated supply chain. As a core member of the China Foundry Association, Zhiren boasts over 30 years of expertise in precision casting, supported by a workforce of 260 skilled technicians and 50 senior engineering professionals. In 2002, the company expanded its capabilities by founding Jiangxi Gaoyan Power Equipment Co., Ltd., a subsidiary dedicated to delivering comprehensive, industry-specific solutions.

    Advanced Manufacturing Ecosystem

    Advanced Manufacturing Ecosystem

    Zhiren operates silica sol-based investment casting lines integrated with digital modeling technology, enabling end-to-end precision control from 3D design to finished product. Our state-of-the-art quality assurance suite—including SPECTRO optical emission spectrometers (Germany) and metallurgical microscopes—ensures 99.99% material purity and compliance with ASTM, DIN, and ISO standards.

    2000 metric tons

    Production capacity

    120 %

    Customized response speed

    30 +

    Countries and regions

    Manufacturing Process & Quality Commitment

    As a long-term strategic supplier to Fortune 500 companies, we consistently deliver unmatched quality and reliability.

    Manufacturability Analysis

    Evaluate the part design against the characteristics of investment casting (e.g., minimum wall thickness, core formation limitations, hot spot locations). If the design may lead to casting defects (such as shrinkage or hot tearing), modification suggestions should be proposed at this stage.
    Manufacturability Analysis

    3D Simulation of Gating Systems

    Through computer simulation, the gating system design is validated, enabling high-precision prediction of the mold filling flow, solidification process, temperature field evolution, and defect formation of the molten metal within the cavity. The core goal is to eliminate or reduce internal defects such as shrinkage cavities, porosity, misruns, and gas entrapment, thereby improving the process yield.
    3D Simulation of Gating Systems

    Pattern Production

    Create a metal die based on part drawings; inject molten wax under pressure to form a high-precision wax pattern, followed by trimming and deburring to ensure surface finish and dimensional accuracy.
    Pattern Production

    Wax Pattern Injection

    Molten wax or plastic is injected into the die and cooled to form a pattern identical to the final part.
    Wax Pattern Injection

    Wax Pattern Repair

    Manually remove flash and imperfections; conduct dimensional and visual inspection on wax patterns.
    Wax Pattern Repair

    Wax Tree Assembly

    Attach individual wax patterns to a central wax sprue to form a “wax tree,” enabling simultaneous casting of multiple parts and uniform metal flow.
    Wax Tree Assembly

    Shell Building

    Dip the wax tree into a refractory slurry (e.g., silica sol), followed by stuccoing with fine zircon or quartz sand; repeat 5–7 times to build a thick, high-strength ceramic shell.
    Shell Building

    Dewaxing

    Heat the dried shell in a steam autoclave or furnace to melt and drain the wax, leaving a hollow cavity matching the original pattern.
    Dewaxing

    Shell Firing

    The dewaxed ceramic shell is fired in a kiln at very high temperatures (often exceeding 1000°C). This process burns off any residual wax, sinters the ceramic to achieve its final strength and permeability, and preheats the shell to an optimal temperature for casting.
    Shell Firing

    Melting, Sampling and Spectral Analysis

    After the brass alloy is melted in the furnace, a sample of the molten metal is taken, cooled, and then analyzed using a spectrometer for chemical composition. The inspector issues a complete composition test report, which is compared against the customer’s specified composition requirements. If the comparison meets the requirements, the process proceeds to the next step—casting. If the comparison does not meet the requirements, casting is stopped, and the melting process is repeated.
    Melting, Sampling and Spectral Analysis

    Pouring

    Choose alloy (bronze, brass, silver, gold, aluminum, some steels). Each has distinct melting points and behavior. Melt in a crucible furnace appropriate for the alloy. Flux and skimming: remove dross and oxidized surface layer.
    Pouring

    AI 3D Scanner Dimensional Inspection

    Uses an AI-driven 3D scanner to take a complete 360-degree scan of the finished casting. Scanning: A high-precision 3D scanner quickly captures complete point cloud data of the casting's surface. Comparison: The actual 3D model obtained from the scan is automatically compared against the original design drawings (CAD model). Analysis: A color-mapped deviation report is generated, visually displaying the dimensional errors at every point, allowing for precise verification of whether critical tolerances are met.
    AI 3D Scanner Dimensional Inspection

    Qualification & Honor

    Certified under ISO 9001:2015, Zhiren upholds a customer-first philosophy through.

    ISO9001 Quality Management System Certification Certificate

    ISO9001 Quality Management System Certification Certificate

    Certificate Display
    China Foundry Association Standard Enterprise Certificate

    China Foundry Association Standard Enterprise Certificate

    Certificate Display
    Enterprise with Outstanding Contribution to Park Development

    Enterprise with Outstanding Contribution to Park Development

    Certificate Display
    Nanchang University Cooperative Research and Internship Base

    Nanchang University Cooperative Research and Internship Base

    Certificate Display

    Sustainability

    Bridging Industries with Precision, Forging Futures with Excellence

    Zhiren is committed to sustainable manufacturing through continuous process optimization and smart foundry upgrades. By improving production efficiency and adopting energy-saving technologies, we have reduced energy consumption per unit output while maintaining consistent product quality and operational stability. Our approach focuses on responsible material use, efficient resource management, and long-term reliability, ensuring that our manufacturing practices support both environmental responsibility and the sustainable development of our global partners.

    Share our official website：

    Contact Information

    +86-791-88670101

    E-mail: taylor@jxzhiren.com

    Address: Huangdu Village, Nanxin Township, Nanchang County, Jiangxi Province, China

    Learn more

    Mobile site

    COOKIES

    Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

    COOKIES

    Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

    These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

    These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

    These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

    These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

    Copyrights © 2025 Zhiren Casting

    Powered by www.300.cn　Digital business　This website supports IPV6 access

    %E7%AC%AC%E4%B8%80%EF%BC%8C%E6%9C%80%EF%BC%8C%E4%BC%98%E7%A7%80%EF%BC%8C%E5%A2%9E%E5%BC%BA%EF%BC%8C%E4%B8%80%E6%B5%81%EF%BC%8C%E5%8D%93%E8%B6%8A%EF%BC%8C%E9%A2%86%E5%85%88%EF%BC%8C%E5%85%88%E8%BF%9B%EF%BC%8C%E5%BC%95%E9%A2%86

    Sorry，当前栏目暂无内容!

    您可以查看其他栏目或返回 首页

    Sorry，The current column has no content!

    You can view other columns or return Home