China-Made Screw Water Pump: Twin & Triple Models with Screw Pump Stator, Screw Pump for Cement Transfer. ISO9001+SGS dual certifications, full traceability quality control system. 15+ years sanitary pump expertise, serving hundreds of leading domestic clients. Food-grade 304/316L stainless steel, precision investment casting process. CFD-optimized hydraulic model, 8-12% higher efficiency for energy saving. All FDA-certified hygienic seals, eliminating cross-contamination risks at source. Full operating condition customized solutions, full lifecycle technical support.