Bicycle Tube

Hydroforming Down Tube

The tube after hydroformed become to fine and complex external shape with favorable strength for use on down tube. The down tube connects with head tube, top tube, seat tube and bottom bracket.

Hydroforming TOP Tube

The tube hydroformed into sharp external shape with properties of favorable strength. This tube connects with head tube, seat tube and down tube.

Hydroforming Set/Chain Stay Tube

The tube after hydroformed become to fine and complex external shape with favorable strength for use on rear stay tube. The rear stay can be distinguished into seat stay and chain stay. The rear stay connects with seat tube and bottom bracket.

Hydroforming Seat Tube

The tube after hydroformed become to fine and special shape with favorable strength for use on seat tube. This tube connects with top tube, down tube, rear stay and BB shell.

Semi-Hydroforming Tube

The tube’s shape is similar to the hydroforming tube, but it’s not so complex and streamline with hydroformed.

Double Butted Tube

According to consumer demand to change the thickness of the tubes.Customers can choose plain gauge tube or butted tube which with two or three thickness in one tube The wall thickness can be made by customer order.

Head Tube

The head tube is the part of a frame that the front fork steer tube is mounted within, also connects with top tube and down tube.

Machine Formed Tube

Machine formed tube is made by the machine and mold to squeeze different shape.

Machine Formed Tube (TP)

Machine formed tube with Taper is used to be the seat tube.

Stamping Tube

Stamping tube is made from outside press with machine and mold to a simple shape.

Stamping Rear Stay

The tube is pressed by the machine and mold to be a simple shape of the hydroforming rear stay tube.