ZHUHAI GONGTONG MECHANICAL EQUIPMENT CO., LTD.
ZHUHAI GONGTONG MECHANICAL EQUIPMENT CO., LTD. designs and manufactures cryogenic liquid equipment and gas purification/liquefaction systems, with strong pressure-vessel qualifications and integrated engineering capability.
HONGQI CENTER INDUSTRIAL PARK, JINWAN DISTRICT, ZHUHAI CITY, GUANGDONG PROVINCE, CHINA.
ISO 9001ISO 14001OHSAS 18001ASME
About ZHUHAI GONGTONG MECHANICAL EQUIPMENT CO., LTD.
ZHUHAI GONGTONG MECHANICAL EQUIPMENT CO., LTD. is a specialized manufacturer focused on cryogenic liquid equipment and complete systems for gas purification and liquefaction. The company provides engineering-oriented solutions spanning CO2, LNG, and air separation applications, supporting customers that require reliable equipment for industrial gas handling and low-temperature processes.
Its product portfolio covers cryogenic liquid storage and transportation equipment such as cryogenic tanks, as well as key supporting equipment including cryogenic liquid pumps and vaporizers. The company also supplies oxygen and nitrogen generation solutions, CO2 liquefaction and purification systems, dry ice presses, and dissolved acetylene equipment—built to meet demanding process and safety requirements.
With certified capabilities for pressure vessel manufacturing across multiple classes and established management system certifications, the company emphasizes compliant manufacturing and consistent quality control. In addition to equipment manufacturing, it offers services covering design, installation, commissioning, and technical support for integrated gas-treatment and liquefaction projects.
Core Focus
Cryogenic & Gas Processing Equipment Specialist
The company designs and manufactures cryogenic liquid equipment and provides equipment for gas purification and liquefaction systems, serving CO2, LNG, and air separation applications.
Product Portfolio
Main Product Lines
Cryogenic liquid tanksCryogenic liquid pumpsCryogenic liquid vaporizersOxygen generatorsNitrogen generatorsCO2 liquefaction and purification systemsDry ice pressesDissolved acetylene equipment
Solutions
Solution Areas
CO2 solutionsLNG solutionsAir separation solutions
Capabilities
Integrated Engineering Services
DesignManufacturingInstallationCommissioningTechnical service
Facilities
- Land Area
- 54,757 m²
- Building Area
- 38,257.09 m²
- Workshop Area
- 22,203.54 m²
Qualifications
- Pressure Vessel Manufacturing Certification
- Class I, II, III pressure vessel manufacturing certification
Pressure Vessel & Installation Licenses
- A2 pressure vessel design license
- A1, A2, C3 fixed and mobile pressure vessel manufacturing licenses
- GC1 installation license
Certifications
- ASME Qualification
- ASME pressure vessel qualification with “U” stamp
Management System Certifications
- ISO 9001 quality management system certification
- ISO 14001 environmental management system certification
- OHSAS 18001 occupational health and safety management system certification
Contact Information
- Address
- HONGQI CENTER INDUSTRIAL PARK, JINWAN DISTRICT, ZHUHAI CITY, GUANGDONG PROVINCE, CHINA.
- Phone
- +86 756 775 9658
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