亚洲电影手机在线观看,欧美日韩又嫩又白又胖在线视频,又黄又粗又长又硬又爽视频,huang色网址,一区二区三区免费不卡欧美黄

 Xinruitu Company pays attention to the research and development of difficult equipment. The equipment required by the adhesive industry has high precision and is difficult to manufacture. It integrates heating, cooling, stirring, dispersing, dissolving, refining, scraping, vacuum, advanced sealing technology, automation. One-piece integrated equipment such as electronically controlled hydraulic lifting, Shuanglongmen lifting type and single-cylinder lifting type MDA multi-functional powder mixing machine produced by Xinruidu Co., Ltd. have been used in the adhesive industry. Among them, the polyurethane sealing glue has more than one set in 2001. In the application of manufacturers in Shenzhen Fuan Industrial Zone, accumulated a certain amount of experience and technology. The anchorage of the adhesive is often more than 100,000, so the cost of the equipment is relatively high.