国产美女冒白浆视频频道,刮伦小说500目录,向日葵视频国产观看在线,免费看美女午夜大片,成人品视频观看在线,国产69视频亚洲特级片,国产一区二区视频在线看,国产欧美综合系列在线1,国产免费k频道视频导航,国亚洲欧美日韩精品

● Description:

Our company can produce and supply cast polyurethane elastomer, which has excellent chemical characters: oil resistant, ozone resistant, aging resistant, corrosion resistant, hydrolysis resistant, heat and cold resistant, etc. Also polyurethane has excellent physical characters: high tear resistant, high impact resistant, high elasticity, high load-bearing resistant, etc. Compared to rubber, plastic and other material, polyurethane offers perfect mechanical properties.

The company used advanced equipment and technology in the development and production of polyurethane elastomer products, process maturity. Polyurethane products mainly include:polyurethane skirt board, polyurethane scraper blade, etc., to meet different customer needs, special orders can be made as drawing and sample.