Dynapac launches asphalt double layer paver

In order to solve the problems of asphalt pavement cracks, deformation, granule peeling and other diseases, Dynapac has proposed an innovation in the construction of asphalt pavement: composite asphalt mixture surface layer, and the double paver is exactly this idea. Results. The machine will layer ...read more...

The first domestic conveyor belt drum vulcanizer was born

The drum vulcanizing machine manufactured by Qingdao Rubber Six Group Co., Ltd. was successfully installed in Zhejiang Shuangjian Rubber Co., Ltd. in May. The test belt was tested and the physical indicators and performances were in full compliance with the standards, marking the domestic developme ...read more...

Henan superhard materials industry to create a new platform …

Recently, Zhengzhou High-tech Zone organized the relevant departments of new materials, production, research and research to discuss new measures for high-tech enterprises with new materials, and decided to build a “new material, industry, research and research community” as a symbol ...read more...

Special stamping forming technology

The technical requirements of modern automotive stamping parts are developing in the direction of complex structure, increased block size, more components on the relevant side, increased bearing capacity and strict internal stress limit. This requires and promotes the development of special stampin ...read more...