China Coal Group New Energy Import & Export Co.,Ltd

Morning of November 3rd, Organized by the Institute of international trade and economic cooperation of the Ministry of Commerce, hosted by Jining High-tech Zone Administrative Committee and Jining Mun

Continuous sealing machine is an important part of the sealing machine, belonging to a branch of the sealing machine series, based on the lack of technology and lack of domestic continuous sealing mac

Three points about filling and sealing machine''s main structure and working principle

On the morning of October 31th, Jining municipal Party committee and municipal government held the the city

November 1st morning, sponsored by the Jining Municipal People

As a new member of the sealing machine, in the beginning of the development of some products, plastic bag sealing machine is subject to certain restrictions, so that the market share is very small. Ho