·SZH32*500, SZH40*500 ,SZH50*50
·SZH32*450 ,SZH40*450, SZH50*45
·SZH32*400, SZH40*400, SZH50*40
·SZH32*550 ,SZH40*550, SZH50*55
·SZH32*250, SZH40*250, SZH50*25
·SZH32*300 ,SZH40*300, SZH50*30
·SZH32*350,SZH40*350,SZH50*350,
·SZH32*150 ,SZH40*150, SZH50*15
·SZH32*175, SZH40*175, SZH50*17