Name: Connecting sleeve
Specifications: Various types (customized as required)
Standard No: JB/T6480-2002
Contact: +86-0935-5994560, +86-0935-5995540, +86-0935-5994525, +86-18993509219
Usage: They are one of the important components of drill tools.
Name: Connecting sleeve
Specifications: Various types (customized as required)
Standard No: JB/T6480-2002
Contact: +86-0935-5994560, +86-0935-5995540, +86-0935-5994525, +86-18993509219
Usage: They are one of the important components of drill tools.
