G Clef uphold the values and style of “integrity, persistent passion, no shortcuts”, won the praise of various industries!

High-tech enterprise
Guangdong provincial “specialized, special-new” enterprise
The 10th Guangdong Patent Excellence Award
Certificate of registration -16949
European Conformity Certification for Tube Bending
European Conformity Certification for Roll Bending

G Clef continuous investment in research and development, not only continue to win the relevant patent certificates, but also for customers to manufacture and customize the latest and most advanced CNC roll and stretch bending machine!

The utility model relates to a variable curvature bending device for a single molding profile
A material pulling arm for profile bending
Axle support and roll bending machine with this axle support
a condensing pipe rolling and bending forming equipment
Improved stretch bending machine
Invention patent,a positive and negative bending mechanism and its bending method of a profile
The utility model relates to a variable curvature bending device for a single molding profile
A material pulling arm for profile bending
Axle support and roll bending machine with this axle support
Improved stretch bending machine
a condensing pipe rolling and bending forming equipment
Invention patent,a positive and negative bending mechanism and its bending method of a profile
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate
Computer software copyright registration certificate