一级a爱做片观看免费国,国产精品99久久久久久宅男性色,久久久九九九精品中精品中精品,极品?无码?在线

P.series
P.search
Products
【Inflatable shaft】

Feature 1: short time of inflating operation, inflating shaft and paper tube can be separated and placed in only 3 seconds to complete the inflating and deflating, and no need to separate any part of the end of the shaft can be tightly occluded with the paper tube. 2: paper tube placement is simple: by inflating and deflating action, the paper tube can be moved and fixed in any position on the axis. 3: bearing weight: according to the actual needs of customers to determine the size of the shaft diameter, and the use of high-hardness steel, so that the load-bearing weight increase. 4: High Economic Efficiency: shaft design for a special function, for thick, thin, wide, narrow all kinds of paper tube can be applied. 5: Simple Maintenance, long use time: the inflation shaft for a single part, the structure of each part are fixed specifications, can be used interchangeably, so that its maintenance is convenient.


About us
About us
Honor
Video
Contact us
News
Company news
Products
roller
Electromagnetic ind...
Quick screen changer
Electromagnetic hea...
Circular arc microc...
Contact us
Contact us
Message
【Link】Chengxin Network | Chengxin Network
Home | About us | News | Products | Message | Contact usDesign:Chengxin Network
Add:14 Zhenglou Chuangye Road, Wanquan Town, Pingyang County, Wenzhou City Mobile:+86-13967778620 浙ICP備17014917號-1