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

From October 28th to 29th, experts from the CCC Compulsory Product Certification Expert Group Hou Yandong and Zhang Weibin visited China Coal Group to conduct 3C certification on-site review of explos

In order to further grasp the progress of the city’s key technological transformation projects, understand the potential of technological transformation investment, and ensure the smooth completion of

On September 29, the second batch of Fixed Mine car equipment was loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent again to

Our company produces a variety of sealing machines. The problems that are easy to occur in the sealing machine are as follows: When the sealing machine is running, there will be inconsistencies in spe

The luggage wrapping machine we are talking about is a luggage wrapping machine specially developed for tourist-intensive places such as resort hotels and airports. As the service providers of these p

Under normal circumstances, when the total thickness of the composite bag lined with OPP is 80 ~ 90 μm, the heat sealing temperature should reach 170 ~ 180 °C; the total thickness of the composite bag