中文字幕在线无码一区二区三区,黑人上司粗大拔不出来电影,久久久亚洲av成人网站,亚洲精品国产电影,国产午夜精品久久久久免费视,超碰97资源站,国产真人无遮挡作爱免费视频,欧美群交射精内射颜射潮喷,国产尤物精品视频,国产精品无码一区二区三区

            video

            Xunai group

            National High Tech Enterprises

            XUNAI ELECTROFUSION, CASTING BRILLIANCE

            Service hotline: +86-400-0516-069

            Group advantages

            • Professional Technicians

              Our company is Xuzhou Electric Melting Refractory Manufacturing Engineering Technology Research Center, with 36 scientific and technological R&D personnel, 9 R&D engineers, 6 kiln technicians, and 1 kiln engineer.

            • Advanced Production Equipment

              From the determination of formula and melting parameters to model making, melting annealing process, etc., a lot of laboratory research and intermediate production tests are required; the ability to master these technologies is the primary obstacle to entering the industry. Our company continues to carry out technology in the production process. Innovate to improve product quality and grade, and maintain product market competitiveness.

            • Perfect Production Process

              By signing strategic cooperation agreements with Chinese Academy of Sciences, China University of Geosciences and Beijing University of Science and Technology, the company uses its scientific research results and innovation strength to enhance the company's scientific research and independent innovation capabilities, and quickly promote the development of new products and technologies. Now the company is actively striving for intellectual property scientific research achievements and various patent research and development work.

            • Professional Technicians →
            • Advanced Production Equipment →
            • Perfect Production Process →

            Product


            The company's main products are AZS series of fused zircon corundum, ramming materials α-β Corundum brick and high zirconium brick are mainly used in building materials glass, daily glass, glass fiber, medical glass, metallurgy, electric light source, power plant, waste incineration and other industries as high-end materials for kilns.

            MORE
            Case

            Online Message

            If you are interested in our products, you can contact us immediately, we will contact you in time, sincere cooperation!

            Copyright 2021 ? Jiangsu Xunai New Material Technology Co., Ltd
            台湾无码一区二区| 国产亚洲综合一区二区三区| 中文字幕精品亚洲无线码一区| 全黄h全肉边做边吃奶视频| 日韩一区二区三区视频在线观看| a级毛片免费网站| 亚洲乱码国产一区三区| 国产 欧美 视频一区二区| 无码人中文字幕| 久久国内精品自在自线图片| 女人脱了裤衩让男人桶| 亚洲精品午夜国产va久久成人| 国产精品第1页在线播放| 欧洲精品码一区二区三区免费看| 成人丝袜激情一区二区| 无码人妻丰满熟妇精品区| 亚洲熟妇无码一区二区三区| 国产精品美女久久久网站动漫| 无码毛片aaa在线| 亚洲av无码专区亚洲av伊甸园| 国产波霸爆乳一区二区| 国产AV无码国产永久播放| 日韩AV中文在线| 国产香蕉97碰碰久久人人| 久久久久亚洲AV无码专| 亚洲精品人成无码中文毛片| 亚洲午夜不卡无码影院| 粗大的内捧猛烈进出在线视频| 亚洲国产天堂久久综合| 精品无码国产自产拍在线观看蜜| 男人J桶进女人P无遮挡免费观看| 精品人妻无码一区二区色欲产成人| 国产成人a∨激情视频厨房| 成人精品视频99在线观看免费| 精品无码在线视频| 国产成人久久91一区二区三区| 久久精品国产74国产| 亚洲欧美日韩国产一区在线| 亚洲春色在线视频| 国内精品视频一区二区三区八戒| 一本一道精品欧美中文字幕|