麻豆国产精品无码人妻无码_亚洲人成网站18禁止中文_糖糖vlog日常生活_亚洲欧美精品自拍_500元3小时服务不限次_男女扒开双腿猛进入gif_国产艳妇蜜臀AV_H色视频线观看在线网站_日本三级理论久久人妻电影_亚洲va综合色区无码一区

Technology and quality

R&D center

The company has a R&D center specializing in the research and development of chlorinated polymers and related products. At present, the R&D center has more than 20 technical personnel and complete R&D and testing equipment. The R&D projects involve new product development, raw material development, production process optimization, product improvement, downstream application development, and user service. Through scientific and technological research, commercialization, re-innovation, development strategy research and other scientific and technological activities, the R&D center has established close technological ties with the market and continually develop new products with market prospects and competitiveness.

Production equipment in the workshop area.