Utility model patent certificate: pump end processing positioning device
Utility model patent certificate: an adjustable centrifugal pump base
Utility model patent certificate: a crude slurry pump
Utility model patent certificate: a low pulsation upflushing slurry pump
Invention patent certificate: Medium thick slurry pump and conveying system
DZCC Certification: Environmental management activities related to the production of pulp pumps and pulpers
DZCC Certification: Occupational health and safety management activities related to the production of pulp pumps and pulpers
National intellectual property certification
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