我厂生产各种规格的长方形塞管外套,规格主要有10X2010X3013X2613X3815X3015X6020X3020X4020X5020X6020X10025X3825X5027X7530X5030X6040X6040X8050X10060X100欢迎来电咨来样订做!!圆形￠12￠13￠14￠16￠19￠22￠25￠28￠30￠32￠38￠40￠42￠45￠48￠50￠58￠60￠63￠76￠80等塑料家)