日韩亚洲中文字幕|天天综合,免费涩五月小说涩亚洲|亚洲精品欧美无人区乱码|午夜影院网站野外大战


ABOUT US

Our factory specializes in producing all kinds of carbon graphite products and mechanical seal supporting products

The company is located in the east of Ningbo City, Beilun Port in the east, and the airport in the west. The transportation is convenient. The company specializes in the production of various carbon graphite products and mechanical seal supporting products, which are widely used in petroleum, chemical, chemical fiber, printing and dyeing, machinery, medicine, and food. , Nuclear power, aerospace and other industries, providing supporting products for several well-known companies in Europe, America and China. The company has passed ISO9001: 2015 international quality system certification.


APPLICATIONS

Graphite products are widely used in various industries

PRODUCT CENTER

Think what the user thinks, do what the user needs

NEWS

Focus on diligence, keep improving