91麻豆久久麻豆自制_特黄大片dvd奶水中文夜色交流_污网站免费看_插入很爽黄色视频_国产亚洲精品无码一卡二卡_特级a级一级毛片_亚洲国产乱伦视频_亚欧洲精品在线免费观看_日本aⅴ高清不卡_男女作爱网站免费

Product Features:
◆ suitable for canvas, advertising inkjet cloth, shade cloth and other welding; 
◆ welding firm, material thickness can be met; 
◆ machine trough depth and width to facilitate large-area continuous connections; 
◆ machine can automatically round continuous pressure line welding, and from the length can be freely customized; 
◆ high sensitivity spark arrester, to effectively prevent damage to the mold; 
◆ once welding, accurate positioning. Assembly of imported components; 
◆ Germany standard high-frequency oscillations square boxes, contribute more and more stable. Usage: tarpaulin Special frequency: Product does not move, walking intermittent welding machine, this device is used tents, computer inkjet cloth, car tarpaulins, advertising cloth, curtains and other stitching, welding accurate and convenient, solid formation. Can be customized according to user needs. Technical Specifications: