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 unit replaces an international leading brandImproved MTBF, lower maintenance cost and near-zero cleaning downtime.Learn more
VMB05 double-casing multistage pump in a 200,000 t/y alkane-aromatics unitA reliable hydrogenation feed-pump replacement for hazardous service.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
Vacuum pump cases VOLM screw-vacuum unit replaces an international leading brand Improved MTBF, lower maintenance cost and near-zero cleaning downtime. Learn more
Vacuum pump cases Production recovery under a 32°C high-temperature operating challenge Emergency diagnosis, system configuration and field recovery for continuous high-temperature production. Learn more
Vacuum pump cases Two-stage vacuum compression upgrades a chemical tail-gas process A two-stage vacuum-compression solution for improved tail-gas recovery and continuous operation. Learn more
Vacuum pump cases VOLM screw-vacuum unit replaces an international leading brand Improved MTBF, lower maintenance cost and near-zero cleaning downtime. Learn more
Vacuum pump cases Production recovery under a 32°C high-temperature operating challenge Emergency diagnosis, system configuration and field recovery for continuous high-temperature production. Learn more
Vacuum pump cases Two-stage vacuum compression upgrades a chemical tail-gas process A two-stage vacuum-compression solution for improved tail-gas recovery and continuous operation. Learn more
Centrifugal pump cases VMB05 double-casing multistage pump in a 200,000 t/y alkane-aromatics unit A reliable hydrogenation feed-pump replacement for hazardous service. Learn more
