Home
About
Group Profile
Organization
Group Culture
Group honor
Products
Equipment
Blog
Group activities
Group internal news
Industry information
Performance
Honor
Contact
Contact us
Recruitment
Online message
中文
Corporate Honors
Patent Certificate
3C Certificate
Production Permit
A specialized tray for a type of elongated arc-shaped product.
A new type of channel storage device
A longitudinal quick-connect connection component for shield tunnel segments
A device for arc forming of embedded channel components
An automatic hot riveting device for anchor rods in embedded troughs
A type of prefabricated integrated assembly bracket