cmc mining grade

Procesy wiertnicze w procesie wiertniczym

Company introduction: Dongying Linguang New Materials Technology Co., Ltd. is located in Dongying City, Shandong Province (now the Yellow River Delta Agricultural High-tech Industrial Demonstration Zone), a central city in the Yellow River Delta, a city of oil, and one of the world's wetlands. It has a registered capital of 48 million yuan and covers an area of ​​more than 200 square meters. Mu, currently has 230 employees and total fixed assets of 230 million yuan. It is a