研發生產

                          You can see 16 thousand square meters of production workshop and complete and advanced pipeline system, so that innovation and R & D have been most encouraged and supported.

                          It has the state-of-the-art active carbon automatic filling technology, HEPA automatic assembly, filter material compound, plastic honeycomb hot pressing molding technology, paper folding technology and injection automation technology. Adhering to the spirit of independent innovation, we have completed the improvement of industry equipment successively, and obtained the practical patent certificate "honeycomb activated carbon filter automatic assembly machine", "wind tunnel filter detector", "honeycomb plate automatic overlying machine" and "honeycomb board automatic adhesive mesh machine", which effectively improved production efficiency and product quality. It provides safety and quality guarantee. It has made a great contribution to the industry.

                          国产sm久久,国产高清香蕉视频一区二区,国产网红在线,国产成人偷窥直播网站浪潮,日韩欧美国产一区,聊斋艳谭中文字幕免费观看,国产萝莉露脸迅雷,国产网红主播福利大秀