少妇无码,91精品国产.久久久久,91综合国产,熟女精品色

To provide customers with systematic
and intelligent water treatment solutions
Current location: Home Page > About Ande > About

About us

Shaanxi Ande Technology Industry Co., Ltd.

Shaanxi Ande Technology Industrial Co., Ltd., located in Xi 'an, the starting point of the national "One Belt And One Road Economic Belt", was established in February 2002 with a registered capital of 53 million RMB and successfully listed on December 29, 2015 (stock code: 834942). On August 15, 2017, it completed the development strategy agreement with Henan Qingshuiyuan Technology Co.,Ltd. (stock code: 300437) and became its wholly-owned subsidiary.

Ande technology is fully committed to the research of water quality improvement technology, the design of system solutions, and the production, installation and commissioning of water treatment equipment. The scope of the project involves industrial water treatment project, municipal tap water project, safe direct drinking water project, domestic sewage, industrial sewage, municipal sewage treatment project, seawater desalination project, etc.


未標(biāo)題-2.jpg 
未標(biāo)題-3.jpg 

Shaanxi Ande Technology Industrial Co., Ltd

The company adheres to the customer demand as the guidance, and makes full use of the accumulated technical experience, research and development advantages and customer resources in the field of water treatment and oil field auxiliaries to achieve coordinated and steady development.Adhere to independent research and development, according to the needs of customers to develop new technology, new products, to meet the needs of various industries, such as water stabilizer, oil field additives and other environmental protection industrial additives suppliers and comprehensive water treatment solutions service providers.

In terms of operation and maintenance, we have a professional technical service team with rich experience in water treatment engineering design, construction, operation and maintenance.Rigor enterprise culture, standard operation and maintenance process, standardized operation procedures, skilled operation skills, complete emergency plan, strict management system, rich field experience can ensure excellent operation and maintenance effect.

The company's leading technology, product performance in the world has a strong competitiveness.We have participated in the formulation of 17 national standards and 40 industrial standards. We have independently researched and developed 15 national patented water treatment chemicals and water treatment processes.

Under the encouragement of national One Belt And One Road and going abroad policy, our company actively develops overseas market, and our products are exported to many countries and regions.The company welcomes friends from all walks of life sincere cooperation!



国产 欧美 XXxx| 中文欧美日韩| 久久久看黄片| 91 精品 久久| 亚洲AV永久无码精品表情包| 亚洲一本不卡| 欧美黄片97| 日韩人妻中文字幕| 欧美老妇精品一区二区| 免费自慰网日本不卡| 亚洲A色电影| 亚洲AV无码成人精品区天堂| 丝袜自慰网站| 农村午夜AV| 久久成人 色| 香蕉免费一区二区三区| 精品国产亚洲一区二区| 拗女稀缺资源在线网站| 国产综合图片中文字幕| 人妻中出无码一区二区三区| 中文字幕视频网站| 麻豆天堂网| 2020天堂色| 51成人精品午夜福利av免费七| 黄片AV在线免费观看| 日韩国产av电影| 九九视频免费在线播放| 色男人色天堂| 久久无码区| 久久成人夜色网站| 欧美在线网友自拍| 一区二区不卡在线观看| 亚洲av无码国产精品色软件下戴| 台湾久草网在线视频| 热中文字幕综合| 日本ー区在线视频| 97人妻无码一区二区精品免费| 日本欧美成人片| 久久精品洗浴双飞| 99r1AV噜噜| 欧美乱妇欲仙欲死视频|