I. Heavy Caliber High Intensity Paper Tube
The paper tube is made of high quality high intensity base paper with high intensity and high wear-resistance. It is especially suitable for tube core with high-speed, large-roll and super-heavy winding for metallurgical industry (copper film, aluminum film industry and stainless steel industry)
II. Special Type Paper Tube
Adopt high quality textile spool paper and modern production line with finished surface that suitable for winding of various super-thin products
III. Iron-head Paper Tube
Adopt advanced production technology, with iron heads on the both ends of the paper tubes. It is suitable for windings with concentrated stress on end, heavy winding and turnover winding.