Certificates
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ISO 9001:2015 Quality Management System (GB/T 19001-2016 IDT ISO 9001:2015) -
CCS Certificate of Marine Product (for Hydraulic Oil Cylinders) -
High-tech Enterprise Certificate
QC Profile
Our company has established a sound quality management system and obtained ISO 9001:2015 Quality Management System Certification, which ensures strict control over the whole process from raw material incoming inspection to finished product delivery.
In addition, our marine hydraulic cylinders have been awarded the Certificate of Marine Product by China Classification Society (CCS), meeting the high safety and performance standards for marine engineering applications.
We also hold a number of utility model patents (such as a piston rod drilling tool for hydraulic cylinders, a split detachable oil cylinder, a pressure oil cylinder, and a lifting device for adjustable shield machine propulsion oil cylinders) and three computer software copyrights related to high-pressure oil cylinder synchronous unit control, demonstrating our strong technical innovation and quality assurance capabilities.