• 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: 中文字幕欧美久久日高清| 欧美精品久久一区| 中文字幕一区二区三区四| 999亚洲国产精| 亚洲制服丝袜中文字幕| 国产一区二区视频免费在线观看 | 色偷偷一区二区三区| 97一区二区国产好的精华液| 玖玖国产精品视频| 精品少妇一区二区三区| 国产精品偷伦一区二区| 国产丝袜在线精品丝袜91| 亚洲区在线| 亚洲s码欧洲m码在线观看| 欧美日韩一区二区三区精品| 日本aⅴ精品一区二区三区日| 国产日韩区| 国产一级一区二区三区| 日本美女视频一区二区| 国产真实乱偷精品视频免| ass韩国白嫩pics| 波多野结衣巨乳女教师| 欧美激情综合在线| 日韩精品中文字幕一区二区| 午夜免费网址| 国产97久久| 2023国产精品自产拍在线观看| 日韩av在线网| 中文字幕一级二级三级| 久久久久久久亚洲国产精品87| 国产免费观看一区| 美国三级日本三级久久99| 狠狠色噜噜狠狠狠狠88| 欧美一区二区色| 91麻豆文化传媒在线观看| 国内久久久| 91精品一区二区在线观看| 91九色精品| 91麻豆文化传媒在线观看| 亚洲色欲色欲www| 国产精品美女一区二区视频| 国产欧美精品va在线观看| 亚洲国产99| 国产精品一级片在线观看| 小萝莉av| 狠狠插狠狠插| 国产一级大片| 国产日韩欧美另类| 精品国产乱码久久久久久a丨| 国产免费区| 日韩免费一级视频| 国产欧美一区二区三区在线看| 国产精品三级久久久久久电影| 欧美日本三级少妇三级久久| 久久精品一区二区三区电影| 国产精品国产三级国产专播精品人| 国产精品久久久久久久久久软件| 日韩精品一区三区| 国产jizz18女人高潮| 中文在线一区二区三区| 欧美亚洲国产日韩| 日韩一级片免费视频| 久久精视频| 国产在线播放一区二区| 国产精品久久久久久久综合| 97人人模人人爽视频一区二区| 欧美精品一区二区三区四区在线| 99久久精品免费看国产免费粉嫩| 视频一区二区三区中文字幕| 91福利视频导航| 国产在线不卡一| 国产二区视频在线播放| 久久一区二区三区欧美| 妖精视频一区二区三区| 91麻豆精品国产综合久久久久久| 欧美67sexhd| av午夜在线| 一级女性全黄久久生活片免费| 久久精视频| 日韩精品一区二区av| 久久国产精品麻豆| 午夜电影一区| 国产乱色国产精品播放视频| 亚洲久色影视| 久久久精品观看| 99国产精品一区二区| 国产精品国精产品一二三区| 福利片午夜| 国产一区在线精品| 538国产精品一区二区在线| 色噜噜日韩精品欧美一区二区| 亚洲五码在线| 午夜叫声理论片人人影院| 日韩av一区不卡| 国产精品高清一区| 国产麻豆91欧美一区二区| 久久99精品国产| 国产精品久久久综合久尹人久久9| 三上悠亚亚洲精品一区二区| 国产午夜精品一区二区三区视频| 欧美精品一区久久| 久久er精品视频| 中文在线√天堂| 日本精品99| 午夜一二区| 欧美国产一区二区三区激情无套| 91亚洲国产在人线播放午夜| 国产盗摄91精品一区二区三区| 99爱精品视频| 久久久久久久久亚洲精品| 日本高清一二区| 午夜看片在线| 亚洲精品卡一| 国产一级不卡视频| 精品国产一区二区三| 国产99久久久国产精品免费看| 久久乐国产精品| 国产69精品福利视频| 午夜肉伦伦| 一区二区三区四区中文字幕| 日本午夜影视| 久久久久国产精品视频| 久久精品男人的天堂| 日韩av不卡一区| 日韩欧美多p乱免费视频| 99re热精品视频国产免费| 99国产精品99久久久久久粉嫩| 美女张开腿黄网站免费| 一区二区三区国产欧美| 国产日韩欧美在线影视| 中文字幕在线视频一区二区| av午夜剧场| 久久精品国语| 久久综合二区| 538国产精品一区二区免费视频| 狠狠躁日日躁狂躁夜夜躁av| 国产在线卡一卡二| 一区二区三区精品国产| 午夜天堂在线| 色噜噜日韩精品欧美一区二区| 国产亚洲精品久久777777| 国内久久久| 999久久久国产精品| 午夜天堂电影| 欧美日韩激情在线| 欧美日韩国产三区| 亚洲精品少妇一区二区| 一区二区在线精品| 久久综合伊人77777麻豆| 久久密av| 国产精品99一区二区三区| 99国产精品99久久久久久粉嫩| 538国产精品| 国产在线精品区| 欧美一区二区三区三州| 亚洲一二区在线观看| 精品久久久综合| 精品国产伦一区二区三区| 李采潭伦理bd播放| 日韩欧美视频一区二区| 亚洲欧美日韩三区| 欧美福利三区| 亚洲制服丝袜中文字幕| 91精品久久久久久| 99精品视频一区| 日本五十熟hd丰满| 国产91刺激对白在线播放| xxxxhd欧美| 国产一区二区在线精品| 激情久久久久久| 久免费看少妇高潮a级特黄按摩| 亚洲精品一区二区三区香蕉| 91精品久久久久久久久久| 国产精品麻豆99久久久久久| 综合久久一区| 最新国产精品自拍| 欧美资源一区| 精品国产乱码久久久久久免费| 99精品久久久久久久婷婷| 久久久久亚洲精品| 久久精品亚洲精品国产欧美| ass韩国白嫩pics| 精品久久一区| www.午夜av| 亚洲精品一区在线| 不卡在线一区二区| 国产在线精品二区| 99国产精品久久久久| 欧美日韩一区二区三区精品| 免费看农村bbwbbw高潮| 久久99精品国产一区二区三区| 精品中文久久| 欧美精品在线一区二区| 99精品一区二区| 欧美一区二区三区激情| 麻豆视频免费播放| 欧美国产精品久久| 久久久久久综合网| 国产免费观看一区| 国产九九九精品视频| 国产剧情在线观看一区二区| 浪潮av网站| 久久国产中文字幕| 久久99国产视频| 精品少妇一区二区三区免费观看焕 | 少妇自拍一区| 狠狠插狠狠干| 日韩午夜一区| 国产视频一区二区在线播放| 91九色精品| 午夜激情影院| 中文字幕日韩一区二区| 国产一区二区电影| 国产一区二区在| 国产女人和拘做受视频免费| 91午夜精品一区二区三区| 久久九精品| 国产欧美一区二区在线观看| 国产精品久久久久久久久久嫩草| 国产呻吟久久久久久久92| 欧美日韩激情一区| 精品999久久久| 日本精品一区二区三区在线观看视频 | 久久久久国产一区二区三区不卡| 国产高清在线一区| 日韩免费一级视频| 综合久久色| 国产69精品福利视频| 国产精品天堂网| 国产99久久九九精品| 首页亚洲欧美制服丝腿| 国产精品自拍在线| 538国产精品一区二区在线| 国产一区2| 午夜看片网| 久久精品国产亚洲7777| 国产高清一区在线观看| 精品国产亚洲一区二区三区| 久久夜色精品国产噜噜麻豆| 亚洲精品国产91| 夜夜躁日日躁狠狠躁| 国产91免费观看| 国产精品9区| 欧洲在线一区| 国产第一区在线观看| 国产一区日韩精品|