Drill holes in aluminum alloys for dry drilling. However, the use of dry drilling hol ...MORE...
Model NO.: JL-KB ...MORE...
Labor Management: An Inevitable Proposition on China's Fastener Manufacturing The continuous hi ...MORE...
Self-operated differential pressure control valve and self-flow balance valve
In heating and air conditioning systems often appear uneven heat and cold, some users room temperatu ...MORE...
Invested 1 Billion PetroChina to Build the First Oil Shale Base
China National Petroleum Corporation will invest RMB 1 billion into the domestic oil shale new energ ...MORE...
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Diol technology from renewable resources has become a key project supported by the national “E ...MORE...
Tianjin Petrochemical refinery hydrogen production equipment transformation into the finishing
The picture shows: The reform of the hydrogen production equipment in Tianjin Petrochemical's ...MORE...
Mass-produced gears generally adopt the rolling-shaving-turning process. If the gear ...MORE...
Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Yesterday Last Week Comp ...MORE...
In recent days, international urea prices have remained stable. There has been little change in sp ...MORE...
The product name specification material steel factory/origin price (yuan/ton) is higher than yeste ...MORE...