色婷婷五月综合亚洲小说-国产精品久aaaaa片-在线亚洲97se亚洲综合在线-欧美三级午夜理伦三级-亚洲超清无码制服丝袜无广告

Hunan Gongyuan Building Materials Co., Ltd.

2025-03-19

Founded in 1983, Hunan Gongyuan Building Materials Co., Ltd.the1page

Plastic Industry Group Co., Ltd. is a large-scale group with industries involving plastic pipes, photovoltaic solar energy, household appliances switches and sockets, intelligent equipment and trade.

Yonggao joint stock company is the core subsidiary of AD Group, founded in 1993, is the vice chairperson unit of China Plastics Processing Industry Association, the chairperson unit of China Plastics Processing Industry Association Plastic Pipe Special Committee, the chairperson unit of the National Plastic Products Standardization Technical Committee (SAC/TC48/SC3), the chairperson unit of Zhejiang Chemical Building Materials, the leading backbone enterprise of Zhejiang Industrial Industry, and the first batch of "three" cultivation pilot enterprises in Zhejiang Province. The company was listed on the Shenzhen Stock Exchange on December 8, 2011, stock code: 002641, and has thirteen wholly-owned subsidiaries under its jurisdiction: Shanghai AD Building Materials Development Co., Ltd., Hunan AD Building Materials Co., Ltd., Shenzhen Yonggao Plastic Industry Development Co., Ltd., Guangdong Yonggao Plastic Industry Development Co., Ltd., Anhui Yonggao Plastic Industry Development Co., Ltd., Tianjin Yonggao Plastic Industry Development Co., Ltd., Chongqing Yonggao Plastic Industry Development Co., Ltd., Zhejiang AD Electric Appliance Co., Ltd., Taizhou Huangyan Jingjie Plastic Industry Development Co., Ltd., Zhejiang Jinnuo Copper Industry Co., Ltd., Anhui AD Technology Development Co., Ltd., Shanghai Yonggao Pipeline Sales Co., Ltd., Yonggao (Shanghai) International Trade Co., Ltd. and other thirteen

company integrates R & D, production, sales and service to provide customers with comprehensive plastic pipe system solutions, and is a comprehensive supporting service provider for urban and rural pipe network construction. The company's leading products include six major systems of construction engineering, municipal pipelines, agricultural drainage and irrigation, home improvement, gas pipelines, and power cable sheaths, water supply, drainage, waterproof, floor heating, power switches, hardware plumbing six modules, PVC-U, PP-R, PE, PE-RT, CPVC, PB six series, a total of more than 5,000 different specifications and varieties of pipes, pipe fittings and valves, with an annual output of 700,000 tons capacity. " ERA "AD" trademark has been registered in more than 100 countries (regions), obtained 26 series, more than 100 national international certifications, and won a number of national-level honors. With excellent product performance and brand recognition, "AD" brand plastic pipes have been widely used in national key engineering projects and international construction projects, and exported to more than 100 countries and regions such as Europe, America, the Middle East, and Africa.

company is a national high-tech enterprise and a key high-tech enterprise of the National Torch Plan. It has established innovation platforms such as national-level postdoctoral research workstations, national-level enterprise technology centers, provincial-level key enterprise research institutes, and national-level laboratories (CNAS recognized), and has strong R & D strength. By the end of 2019, the whole group has obtained more than 500 national authorized patents and 1 foreign authorized invention patent. The patented technology covers 80% of the products and process technology; the company presides over or participates in the formulation and revision of more than 60 national (industry) standards. At the same time, the company is committed to the research and development of high-performance materials, smart pipe network systems, high-efficiency new pipeline systems and other fields, and continues to maintain technological leadership, leading the development of our country's plastic pipe industry.

company has successively won the "National Civilized Unit", "China's Top 500 Private Enterprise Manufacturing Industry", "China's Top 100 Light Industry Enterprises", "China's Top Ten Light Industry Plastics Industry Enterprises", and the SAIC "Contract-abiding and Credit-worthy Enterprise" and other honors.

The company adheres to the business policy of "quality first, customer first, integrity-based" and the business philosophy of "integrity, pragmatism, efficiency and win-win", and further improves the ability of independent innovation, promotes technological progress and industrial upgrading, and provides customers with comprehensive plastic pipe system solutions.


PPR water supply pipe

PVC drain pipe, water supply pipe

PVC-M water supply pipe,

主站蜘蛛池模板: 伊人久久综合热线大杳蕉| 亚洲成a人无码av波多野| 国产成人无码免费视频79| 日韩人妻无码一区二区三区久久 | 亚洲aⅴ天堂av天堂无码麻豆| 久久精品无码av| 色婷婷婷丁香亚洲综合| 亚洲高清aⅴ日本欧美视频| 亚洲中文无码av永久伊人| 日韩午夜福利无码专区a| 亚洲一区二区色一琪琪| 成人天堂资源www在线| 久久精品欧美日韩精品| 亚洲成a人片77777群色| 久久av老司机精品网站导航| 欧美成aⅴ人高清免费观看| 亚洲日韩精品无码专区加勒比| 免费无码不卡中文字幕在线| 给我免费的视频在线观看| 久久天天躁狠狠躁夜夜爽| 黑人粗大猛烈进出高潮视频| 亚洲综合色婷婷在线观看| 97国产在线看片免费人成视频| 伊人精品久久久久7777| 国产午国产午夜精华 免费 | 国产未成女一区二区| 日本一区二区三区专线| a∨天堂亚洲区无码先锋影音| 亚洲一卡2卡三卡4卡无卡下载| 亚洲日韩精品无码专区加勒比海| 国产xxxx色视频在线观看| 国产人成无码视频在线1000| 中文字幕无码日韩专区| 亚洲精品高清国产一久久| 色欲色香天天天综合vvv| 久久精品aⅴ无码中文字字幕蜜桃| 亚洲欧美国产精品久久久久久久| 色五月五月丁香亚洲综合网| 人人妻人人爽人人做夜欢视频九色| 国产人成视频在线视频| 午夜电影网va内射|