在线观看日韩亚理伦_一级a做日韩精品视频_国产十八禁视频在线网站_狠狠色噜噜狠狠狠狠91

Corporate News

 

In November 2021, ZHONGHUI Chemical was awarded the fifth batch of Shandong manufacturing champions

On November 25, 2021, On November 25, 2021, the Shandong Provincial Department of Industry and Information Technology announced the fifth batch of Shandong manufacturing single champion companies and the first batch of manufacturing single champion companies that passed the re...

Read more
5

2022-1

In October 2021, ZHONGHUI Chemical passed the annual audit of the SO9001 quality management system

In October 2021, ZHONGHUI Chemical passed the annual audit of ISO9001 quality management system. ZHONGHUI Chemical has always adhered to the rule of law and scientific company management and management, and steadily provides customers with hi...

Read more
5

2022-1

ERP system is newly launched

After 3 months of intense preparation, our company's ERP system has recently been launched. This move will further enhance our company's ability to meet growing customer demands and improve our company's operational level and management efficiency. ...

Read more
16

2017-6

Passed the factory inspection of AP company in the United States

On February 21, American AP company and his party arrived at our company for factory inspection and quality review. During the process, American guests were deeply impressed by our company's perfect management and leading technology, and especially expressed admiration for our ...

Read more
12

2016-3

Our company has won the national invention patent

Recently, our company has obtained the national invention patent authorization, which indicates that our company is in the industry-leading level in the production technology and purification technology of acetonitrile. It also lays a good foundation for our company to better serve...

Read more
1

2015-6

First  Previous  Next End  1/2