Precision machiningVOLM's critical production equipment is supplied by world-leading brands.Learn more
Quality controlGuided by domestic and international standards, VOLM applies an integrated quality management system across the complete production process.Learn more
Quality controlGuided by domestic and international standards, VOLM applies an integrated quality management system across the complete production process.Learn more
Petrochemical and coal chemicalPSA, residue hydrogenation, chlorine compression, VCM recovery and ethylene compression.Learn more
RefiningCrude distillation, hydrodesulfurization, hydrocracking, FCC and catalytic reforming.Learn more
Volm Screw Vacuum Systems Successfully Replace Top-Tier International BrandsMore than 50 Volm systems were ordered after operating performance improved dramatically.Learn more
Volm VMB05 Double-Casing Multistage Centrifugal Pump in 200 kt/a Alkane-Aromatic UnitAn engineered replacement for hazardous hydrogenation feed service at 8.5 MPa.Learn more
Professor Ba Dechun of Northeastern University interviewed by VOLMVOLM vacuum pumps are recognized for precision, high standards and innovation.Learn more
VOLM Petrochemical Pump Research Center establishedA joint research center with the national pump product quality inspection center.Learn more
Liquid-ring pump efficiency upgrade with a Roots vacuum unit Published: 2025-11-01 Your browser does not support HTML5 video. Share: Previous Back to list Next
