0.018/.021/.025/.028/.032/.035/.038"*150/450cm The guidewire of pls medical were succeeded to got china patent in 2006, by far it is one the 3 patents for "j-tip" guidewire in the world. All the main equipments to manufacturing guidewire are researched, developed and assembled by pls people themselves. The guidewire we can make now are more than 600 sizes, included ptfe coated guidewire; hydrophilic guidewire, neurological micro-guidewire; zebra guidewire; steerable guidewire etc., it is widely used in the clinics application of cardiology, urology, neurology, tumour, liver and gall etc