Special Equipment Production License — Class D Pressure Vessels
Pressure vessel manufacturing license category
Qualifications
Manufacturing authorizations and management-system certificates. Patents and software copyrights.
Licenses & authorizations
Pressure-vessel manufacturing licenses and code authorizations.
ASME U Certificate of Authorization
ASME code manufacturing authorization
National Board Certificate of Authorization to Register
National Board registration documentation
Business License
Business registration documentation
Systems & certificates
Management-system certifications and related certificates.
ISO 9001 Quality Management System
Quality management system certification
EN ISO 3834-2 Welding Quality Certificate of Compliance
High and New Technology Enterprise Certificate
Work Safety Standardization Certificate
ISO 14001 Environmental Management System (Chinese)
ISO 14001 Environmental Management System (English)
ISO 45001 Occupational Health and Safety Management System (Chinese)
ISO 45001 Occupational Health and Safety Management System (English)
Patents
Patents relating to equipment structures and fabrication processes.
Invention Patent: Adaptive coordinated pressure and temperature control system for reactors based on multi-parameter fusion
Utility Model Patent: Foam-breaking fermentation vessel
Utility Model Patent: Efficient and stable reactor
Utility Model Patent: Distillation and rectification column
Utility Model Patent: Double-effect crystallizing evaporator
Utility Model Patent: Concentration and crystallization reactor
Utility Model Patent: Energy-saving evaporator
Utility Model Patent: Evaporation, concentration and crystallization vessel
Utility Model Patent: Modular evaporation and crystallization separator
Utility Model Patent: Esterification reactor
Utility Model Patent: Reactor for rosin resin production
Utility Model Patent: Reactor with an insulated outer casing
Utility Model Patent: Rapid-cooling rectification column for chemical production
Utility Model Patent: Large reboiler
Utility Model Patent: U-type heat exchanger
Utility Model Patent: Fermentation vessel for beer production
Utility Model Patent: Dichloromethane storage tank
Utility Model Patent: Heat- and deformation-resistant Hastelloy reactor
Software copyrights
Software copyright registration documents.