Welcome to WordPress. This is your first post. Edit or delete it, then start writing!

Categories: Uncategorized

詹姆格林

Mechanical Engineer with expertise in tunnel boring machine (TBM) development and China’s manufacturing supply chain. Led drilling technology for China’s national railway projects, now bringing precision-engineered mechanical products and industrial solutions to global clients.

1 Comment

A WordPress Commenter · February 6, 2026 at 8:03 am

Hi, this is a comment.
To get started with moderating, editing, and deleting comments, please visit the Comments screen in the dashboard.
Commenter avatars come from Gravatar.

Leave a Reply to A WordPress Commenter Cancel reply

Avatar placeholder

Your email address will not be published. Required fields are marked *