• 亚洲一区二区视频在线,国产黄色免费观看,中国电影黄色一级片免费观看 ,av免费在线观看一区,国产一区二区在线免费观看,国产精品露脸高清86网站888,青青草原在线伊人,污在线播放
    簡(jiǎn)體中文 English
    HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

    About Us

    Company ProfileGlorious HistoryCompany CultureCompany Qualification
    Sundly Environmental Protection New Material Co., Ltd.
    Date Time:2023-01-26 12:00:00 Views:Back

    Sundly Environmental Protection New Material Co., Ltd. was founded in 1999. Our company is a high-tech enterprise which specializes in the research, production and sales of plastic additives of a new generation. Currently our company owns a fully integrated industrial park of 20,000 square meters, with the factory workshop of 8,000 square meters and the integrated R & D center of 3,300 square meters. The annual production capacity can achieve 30,000 tons. Our company passed the ISO9001 and ISO14001 certification in 2007.Our company owns invention patents, and has won many honorary titles of the national, provincial and municipal levels. Our company was designated to formulate the industry standard of Solid Ca/Zn Complex Heat Stabilizer for PVC of Guangdong ProvinceDB44/T1588-2015. This standard was carried out formally from July 15, 2015.

    Ministry of Industry and Information Technology, Ministry of Science and Technology and Ministry of Environmental Protection jointly released the List of Encouraged Substitutes to Toxic and Hazardous Raw Materials (Products) (2016) on December 9, 2016. Our products account for 4 items of the total 73 items on the substitute list. This is our great contribution to the environmental protection. The Mg/Al/Zn (Ca/Zn) non-toxic complex stabilizer of the CZX series is the key product developed by our company. This product has excellent performance and its safety standard is superior to the safety requirements of Directive 2011/65/EU. It won the third prize of the Guangdong Science and Technology Award, and passed the provincial scientific and technological achievements appraisal. The experts agreed unanimously that “The product fills in a gap within China and its major technical indicators have reached international advanced level.” This series of productsis widely used in environmental friendly PVC products such as high transparent rigid/flexible products, calendered film, wires and cables, toys, leatherette, shoe materials, foam boards, WPC, SPC, profiles, pipes, injection molding parts, etc. This series of product was considered as “High-tech Products in Guangdong Province”. In 2018, the project of “Mg/Al/Zn non-toxic complex stabilizer for High Transparent Rigid PVC products” developed by our company passed the China national science and technology achievement appraisal held by China National Light Industry Council and the overall technology of the project was appraised as “achieving international leading level”. This project was also successfully selected as "2019 Excellent Scientific and Technological Achievements of Guangdong Province". The L518 series Mg/Al/Zn non-toxic modified complex stabilizers, the non-toxic stabilizer for UPVC calendered PVC products, and the Mg/Al/Zn non-toxic modified complex stabilizer for PVC pipes were identified as “Guangdong Famous High-tech Products" . Our company was identified as “2022 Specialized and Sophisticated SMEs that Produce New and Unique Products”. 

    Our company has always been guided by science and technology, and has a professional scientific team, and has established plastic stabilizer engineering technology research and development centers of Zhaoqing City and Duanzhou District. Our company has continuously increased investment in technology and new product development, and promoted continuous innovation and optimization of our products, and can provide customers with after-sales technical services such as product formula design and optimization.

    Pursuing the concept of "Customer First, Win-Win Cooperation", we provide high-quality products, excellent services and advanced management concepts,and sincerely welcome guests from home and abroad to negotiate and cooperate with us.


    Share to: More
    PrintRefreshTopBack
    主站蜘蛛池模板: 欧美性xxxxx极品少妇| 国产欧美日韩精品一区二区图片| 狠狠色噜噜狠狠狠四色米奇| 亚洲日韩欧美综合| 欧美日韩久久一区二区| 欧美精品第一区| 日韩欧美高清一区| 国产99视频精品免费视频7| 97涩国一产精品久久久久久久| 亚洲国产精品97久久无色| 亚洲一区二区福利视频| 欧美一区二区三区久久久精品| 国产九九影院| 国产乱了高清露脸对白| 国产中文字幕91| 国产色一区二区| 久久久一二区| 亚洲理论影院| 一区不卡av| 91精品啪在线观看国产| 午夜一级免费电影| 国产在线精品一区二区在线播放| 精品国产九九| 久久精品国产亚| 日韩欧美国产精品一区| 久久99精品久久久秒播| 亚洲国产午夜片| 美女直播一区二区三区| 欧美一区二区三区激情| 一区二区久久久久| 欧美日韩一区二区三区免费| 久爱精品视频在线播放| 国产一区二区三区午夜| 亚洲精品www久久久| 国产一区二区高潮| 国产午夜精品一区理论片飘花| 国产精品亚洲а∨天堂123bt| 国产一区日韩在线| 天堂av一区二区| 偷拍区另类欧美激情日韩91| 亚洲精品少妇久久久久| 日本aⅴ精品一区二区三区日| 处破大全欧美破苞二十三| 日韩中文字幕在线一区| 国产精品久久久久久久久久久久久久不卡 | 国产区精品区| 岛国黄色av| 欧美精品中文字幕亚洲专区| 亚洲欧美另类久久久精品2019| 日韩av不卡一区| 国内精品久久久久久久星辰影视| 欧美亚洲国产日韩| 亚洲精品性| 国产1区2区3区| 日本伦精品一区二区三区免费| 欧美日韩国产色综合视频| 国内少妇偷人精品视频免费| 国产超碰人人模人人爽人人添| 婷婷午夜影院| 8x8x国产一区二区三区精品推荐| 狠狠色丁香久久综合频道日韩| 亚洲精品一区二区三区香蕉| 热久久一区二区| 国语对白老女人一级hd| 国产福利一区在线观看| 国产91九色在线播放| 国产精品6699| 中文字幕精品一区二区三区在线| 色婷婷精品久久二区二区6| 一区二区午夜| 亚洲欧美一区二| 国产日本一区二区三区 | 日韩精品一区二区三区免费观看| 亚洲国产精品一区在线| 国产精品日本一区二区不卡视频 | 国产精彩视频一区二区| 岛国精品一区二区| 欧美午夜羞羞羞免费视频app| 欧美日韩一级在线观看| 99久久婷婷国产综合精品草原 | 乱淫免费视频| 99热一区二区| 亚洲精品丝袜| 午夜理伦影院| 99国产精品久久久久老师| 日本一级中文字幕久久久久久| 欧美一区二三区人人喊爽| 精品国产乱码久久久久久虫虫 | 高清国产一区二区三区| 亚洲精品人| 国产精品9区| 国产精品18久久久久白浆| 日日夜夜精品免费看| 久久综合国产精品| 97人人模人人爽人人喊小说 | 大bbw大bbw巨大bbw看看| 久久一级精品| 国产亚洲精品久久久456| 精品国产仑片一区二区三区| 国产亚洲精品久久网站| 久久青草欧美一区二区三区| 精品国产一区在线| 中文字幕欧美另类精品亚洲| 国产日产欧美一区| 99爱精品在线| 999久久久国产精品| 国产日韩区| 91麻豆精品国产91久久久资源速度| 欧美午夜理伦三级在线观看偷窥| 欧美一区二区三区性| 久久久久亚洲| 亚洲精品国产suv| 91精品婷婷国产综合久久竹菊 | 欧美一区二区久久| 国产精品久久免费视频在线| 综合国产一区| 国产精品伦一区二区三区视频| 日韩欧美中文字幕一区| 国产一级一区二区| 欧美精品二区三区| 午夜电影一区二区三区| 亚洲一区二区国产精品| 国产一区二区三区色噜噜小说| 久久精品麻豆| 午夜剧场a级免费| 欧美在线播放一区| 国产精品白浆视频| 国产目拍亚洲精品区一区| 午夜剧场a级免费| 欧美日韩国产三区| 99国产精品久久久久老师| 九九国产精品视频| 国产不卡网站| 欧美日韩一区二区三区四区五区| 男女视频一区二区三区| 日本一二区视频| 91秒拍国产福利一区| 久久久久久久亚洲国产精品87| 高清欧美精品xxxxx| 国产精品一区二区av日韩在线| 综合国产一区| 十八无遮挡| 国产精品白浆视频| 国产精品96久久久久久久| 91久久免费| 91久久久爱一区二区三区| 国产精品久久久久久久久久嫩草| 欧美日韩激情在线| 久久久久久久国产| 欧美日韩精品在线一区| 亚洲国产精品日韩av不卡在线| 精品国产乱码久久久久久a丨| 国产精品国精产品一二三区| 亚洲精品乱码久久久久久高潮| 日本一二区视频| 日韩中文字幕亚洲精品欧美| 精品福利一区| 91精品婷婷国产综合久久竹菊| 国产精品久久久久久久岛一牛影视| 精品国产区| 理论片午午伦夜理片在线播放| 国产精品久久免费视频在线| 色噜噜狠狠色综合中文字幕| 国产亚洲久久| 久久精品国产色蜜蜜麻豆| 91超薄丝袜肉丝一区二区| 中文字幕1区2区3区| 国产麻豆91欧美一区二区| 久久99亚洲精品久久99果| 国产69精品久久久久777| 亚洲欧美日韩一级| 亚洲一二三四区| 欧美精品一区免费| 国产伦精品一区二区三区免费观看| 欧美大成色www永久网站婷| 国产精品自产拍在线观看蜜| 精品国产18久久久久久依依影院| 日韩av免费网站| 国产麻豆91欧美一区二区| 免费高潮又黄又色又爽视频| 国产精品5区| 日韩精品少妇一区二区在线看| 欧美综合在线一区| 日本一二三不卡| 亚洲精品丝袜| 欧美一级片一区| 久久久精品欧美一区二区| 午夜影院啪啪| 狠狠躁天天躁又黄又爽| 国产97久久| 亚洲乱子伦| 欧美色综合天天久久| 国产三级国产精品国产专区50| 国产精选一区二区| 欧美乱码精品一区二区三| 亚洲国产精品日本| 久久国产免费视频| 欧美午夜羞羞羞免费视频app | 国产91免费在线| 福利视频亚洲一区| 久久99中文字幕| 日本免费电影一区二区| 日韩国产欧美中文字幕| 国产区二区| 躁躁躁日日躁网站| 91日韩一区二区三区| 好吊妞国产欧美日韩免费观看网站| 国产精品美女久久久另类人妖| 精品久久综合1区2区3区激情| 免费毛片**| 久草精品一区| 国产视频在线一区二区| 亚洲国产精品一区在线| 91精品久| 国产日本欧美一区二区三区| 国产亚洲综合一区二区| 欧美日韩一区二区三区精品| 午夜精品一区二区三区在线播放| 久久精品综合| 亚洲免费精品一区二区| 538国产精品一区二区在线| 国产精品自产拍在线观看蜜| 狠狠躁狠狠躁视频专区| 美国一级片免费观看| 狠狠色丁香久久综合频道日韩| 亚洲一级中文字幕| 欧美一区二区三区激情在线视频| 特级免费黄色片| 日本午夜精品一区二区三区| 97香蕉久久国产超碰青草软件| 国产精品天堂| 久久国产欧美一区二区三区精品| 亚洲精品久久久久中文第一暮| 日本五十熟hd丰满| 日本一区二区在线电影| 久久一二区| 亚洲一区二区福利视频| 欧美日韩一区二区高清| 理论片高清免费理伦片| 久久久精品二区| 性国产日韩欧美一区二区在线| 国产69精品久久久久777| 午夜剧场a级免费| 国产日韩欧美亚洲| 天摸夜夜添久久精品亚洲人成| 国产精品一区二区毛茸茸|