1. Materials Science: Designed specifically for harsh chemical environments
Corrosion resistant alloy expert: Using materials such as duplex stainless steel (2205/2507), Hastelloy (C-276/C-22), titanium alloy, and nickel based alloy, targeted solutions are provided to address corrosion issues in acidic, alkaline, and high salt spray media, thereby extending the equipment's lifespan.
High temperature and high pressure adaptability: By customizing material ratios (such as adding molybdenum and chromium elements to enhance pitting corrosion resistance), the casting is ensured to maintain structural stability under extreme working conditions from -50 ℃ to 1200 ℃.

2. Precision manufacturing: ensuring the reliability of chemical equipment
Near net forming technology: using silica sol precision casting and lost foam casting processes, the tolerances of key components are controlled at CT6-CT8 levels to reduce machining losses and ensure that complex flow channels and sealing surfaces are formed in one go.
Surface strengthening treatment: The inner cavity is treated with electrolytic polishing, nitriding, or sprayed with tungsten carbide coating to reduce the risk of medium adhesion and improve wear and erosion resistance.

3. Quality control throughout the entire lifecycle
Defect zero tolerance system: 100% of castings undergo X-ray inspection (ASTM E94), ultrasonic testing (AWS D1.1), and liquid penetrant testing, and key pressure bearing components achieve full 3D scanning comparison.
Data traceability: Each casting comes with an independent QR code that can trace the melting batch, heat treatment curve, and testing report, meeting chemical standard certifications such as ASME B16.34 and API 600.

4. Industry customized solutions
Quick response to design changes: With a flexible production line, DFM analysis of drawings can be completed within 48 hours, supporting the development of complex structural components such as non-standard flanges, reactor internals, and special valves.
Failure analysis support: Provide value-added services such as corrosion rate calculation and stress simulation (FEA finite element analysis) to assist customers in optimizing equipment selection and maintenance strategies.

5. Sustainability and Compliance
Green casting process: using medium frequency electric furnace and bag dust removal system, the exhaust gas emissions comply with EPA standards; The recycling rate of waste sand exceeds 95%, reducing customer ESG risks.
Global compliance certification: holding qualifications such as ISO 15848 (low leakage certification), TA Luft (German air cleanliness standard), NACE MR0175 (sulfide stress corrosion resistance), etc., to assist chemical enterprises in passing international project audits.

6. Deep embedding of supply chain value
Regional warehousing network: Set up bonded warehouses in North America, the Middle East, and Southeast Asia to achieve 72 hour emergency spare parts delivery and reduce customer downtime losses.
Full process digital services: Customers can monitor production progress in real-time, download quality documents, and seamlessly integrate with ERP systems through an online platform.