The market is constantly changing. Only by constantly innovating, can we be invincible. In recent years, under the guidance of the "five new" strategy, Zhongtai automobile focuses on research and development of new technology, participates ...

The melt flow properties of polypropylene are closely related to its molecular weight. The weight average molecular weight of commercial polypropylene resin prepared by Ziegler Natta catalyst system is generally between 3 × 105 and 7 × 10...

Every year, the implementation of the new policy has played a positive role in promoting the healthy and standardized development of the industry. For enterprises, it is necessary to actively adjust the development direction in combination ...

Especially when installing the electric brush of the pull rod, it is not allowed to deform the electric brush of the elastic piece of the moving ruler. It is necessary to make sure that the electric brush is in good contact with the...

Technological innovation is the core of sustainable development of enterprises. The company has set up an efficient design and development team, which is committed to new product research and new technology development by absorbing advanced...

In recent years, Yongjiang group has won many honors for its unremitting efforts and pursuit of quality.